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## Attractive Numbers1 is prime 2 is prime 3 is prime 4 :factors are 2,2,and is attractive 5 is prime 6 :factors are 2,3,and is attractive 7 is prime 8 :factors are 2,2,2,and is attractive 9 :factors are 3,3,and is attractive 10 :factors are 2,5,and is attractive 11 is prime 12 :factors are 2,2,3,and is attractive 13 is prime 14 :factors are 2,7,and is attractive 15 :factors are 3,5,and is attractive 16 :factors are 2,2,2,2, 17 is prime 18 :factors are 2,3,3,and is attractive 19 is prime 20 :factors are 2,2,5,and is attractive 21 :factors are 3,7,and is attractive 22 :factors are 2,11,and is attractive 23 is prime 24 :factors are 2,2,2,3, 25 :factors are 5,5,and is attractive 26 :factors are 2,13,and is attractive 27 :factors are 3,3,3,and is attractive 28 :factors are 2,2,7,and is attractive 29 is prime 30 :factors are 2,3,5,and is attractive 31 is prime 32 :factors are 2,2,2,2,2,and is attractive 33 :factors are 3,11,and is attractive 34 :factors are 2,17,and is attractive 35 :factors are 5,7,and is attractive 36 :factors are 2,2,3,3, 37 is prime 38 :factors are 2,19,and is attractive 39 :factors are 3,13,and is attractive 40 :factors are 2,2,2,5, 41 is prime 42 :factors are 2,3,7,and is attractive 43 is prime 44 :factors are 2,2,11,and is attractive 45 :factors are 3,3,5,and is attractive 46 :factors are 2,23,and is attractive 47 is prime 48 :factors are 2,2,2,2,3,and is attractive 49 :factors are 7,7,and is attractive 50 :factors are 2,5,5,and is attractive 51 :factors are 3,17,and is attractive 52 :factors are 2,2,13,and is attractive 53 is prime 54 :factors are 2,3,3,3, 55 :factors are 5,11,and is attractive 56 :factors are 2,2,2,7, 57 :factors are 3,19,and is attractive 58 :factors are 2,29,and is attractive 59 is prime 60 :factors are 2,2,3,5, 61 is prime 62 :factors are 2,31,and is attractive 63 :factors are 3,3,7,and is attractive 64 :factors are 2,2,2,2,2,2, 65 :factors are 5,13,and is attractive 66 :factors are 2,3,11,and is attractive 67 is prime 68 :factors are 2,2,17,and is attractive 69 :factors are 3,23,and is attractive 70 :factors are 2,5,7,and is attractive 71 is prime 72 :factors are 2,2,2,3,3,and is attractive 73 is prime 74 :factors are 2,37,and is attractive 75 :factors are 3,5,5,and is attractive 76 :factors are 2,2,19,and is attractive 77 :factors are 7,11,and is attractive 78 :factors are 2,3,13,and is attractive 79 is prime 80 :factors are 2,2,2,2,5,and is attractive 81 :factors are 3,3,3,3, 82 :factors are 2,41,and is attractive 83 is prime 84 :factors are 2,2,3,7, 85 :factors are 5,17,and is attractive 86 :factors are 2,43,and is attractive 87 :factors are 3,29,and is attractive 88 :factors are 2,2,2,11, 89 is prime 90 :factors are 2,3,3,5, 91 :factors are 7,13,and is attractive 92 :factors are 2,2,23,and is attractive 93 :factors are 3,31,and is attractive 94 :factors are 2,47,and is attractive 95 :factors are 5,19,and is attractive 96 :factors are 2,2,2,2,2,3, 97 is prime 98 :factors are 2,7,7,and is attractive 99 :factors are 3,3,11,and is attractive 100 :factors are 2,2,5,5, 101 is prime 102 :factors are 2,3,17,and is attractive 103 is prime 104 :factors are 2,2,2,13, 105 :factors are 3,5,7,and is attractive 106 :factors are 2,53,and is attractive 107 is prime 108 :factors are 2,2,3,3,3,and is attractive 109 is prime 110 :factors are 2,5,11,and is attractive 111 :factors are 3,37,and is attractive 112 :factors are 2,2,2,2,7,and is attractive 113 is prime 114 :factors are 2,3,19,and is attractive 115 :factors are 5,23,and is attractive 116 :factors are 2,2,29,and is attractive 117 :factors are 3,3,13,and is attractive 118 :factors are 2,59,and is attractive 119 :factors are 7,17,and is attractive 120 :factors are 2,2,2,3,5,and is attractive 121 :factors are 11,11,and is attractive 122 :factors are 2,61,and is attractive 123 :factors are 3,41,and is attractive 124 :factors are 2,2,31,and is attractive 125 :factors are 5,5,5,and is attractive 126 :factors are 2,3,3,7, 127 is prime 128 :factors are 2,2,2,2,2,2,2,and is attractive 129 :factors are 3,43,and is attractive 130 :factors are 2,5,13,and is attractive 131 is prime 132 :factors are 2,2,3,11, 133 :factors are 7,19,and is attractive 134 :factors are 2,67,and is attractive 135 :factors are 3,3,3,5, 136 :factors are 2,2,2,17, 137 is prime 138 :factors are 2,3,23,and is attractive 139 is prime 140 :factors are 2,2,5,7, 141 :factors are 3,47,and is attractive 142 :factors are 2,71,and is attractive 143 :factors are 11,13,and is attractive 144 :factors are 2,2,2,2,3,3, 145 :factors are 5,29,and is attractive 146 :factors are 2,73,and is attractive 147 :factors are 3,7,7,and is attractive 148 :factors are 2,2,37,and is attractive 149 is prime 150 :factors are 2,3,5,5, 151 is prime 152 :factors are 2,2,2,19, 153 :factors are 3,3,17,and is attractive 154 :factors are 2,7,11,and is attractive 155 :factors are 5,31,and is attractive 156 :factors are 2,2,3,13, 157 is prime 158 :factors are 2,79,and is attractive 159 :factors are 3,53,and is attractive 160 :factors are 2,2,2,2,2,5, 161 :factors are 7,23,and is attractive 162 :factors are 2,3,3,3,3,and is attractive 163 is prime 164 :factors are 2,2,41,and is attractive 165 :factors are 3,5,11,and is attractive 166 :factors are 2,83,and is attractive 167 is prime 168 :factors are 2,2,2,3,7,and is attractive 169 :factors are 13,13,and is attractive 170 :factors are 2,5,17,and is attractive 171 :factors are 3,3,19,and is attractive 172 :factors are 2,2,43,and is attractive 173 is prime 174 :factors are 2,3,29,and is attractive 175 :factors are 5,5,7,and is attractive 176 :factors are 2,2,2,2,11,and is attractive 177 :factors are 3,59,and is attractive 178 :factors are 2,89,and is attractive 179 is prime 180 :factors are 2,2,3,3,5,and is attractive 181 is prime 182 :factors are 2,7,13,and is attractive 183 :factors are 3,61,and is attractive 184 :factors are 2,2,2,23, 185 :factors are 5,37,and is attractive 186 :factors are 2,3,31,and is attractive 187 :factors are 11,17,and is attractive 188 :factors are 2,2,47,and is attractive 189 :factors are 3,3,3,7, 190 :factors are 2,5,19,and is attractive 191 is prime 192 :factors are 2,2,2,2,2,2,3,and is attractive 193 is prime 194 :factors are 2,97,and is attractive 195 :factors are 3,5,13,and is attractive 196 :factors are 2,2,7,7, 197 is prime 198 :factors are 2,3,3,11, 199 is prime 200 :factors are 2,2,2,5,5,and is attractive 201 :factors are 3,67,and is attractive 202 :factors are 2,101,and is attractive 203 :factors are 7,29,and is attractive 204 :factors are 2,2,3,17, 205 :factors are 5,41,and is attractive 206 :factors are 2,103,and is attractive 207 :factors are 3,3,23,and is attractive 208 :factors are 2,2,2,2,13,and is attractive 209 :factors are 11,19,and is attractive 210 :factors are 2,3,5,7, 211 is prime 212 :factors are 2,2,53,and is attractive 213 :factors are 3,71,and is attractive 214 :factors are 2,107,and is attractive 215 :factors are 5,43,and is attractive 216 :factors are 2,2,2,3,3,3, 217 :factors are 7,31,and is attractive 218 :factors are 2,109,and is attractive 219 :factors are 3,73,and is attractive 220 :factors are 2,2,5,11, 221 :factors are 13,17,and is attractive 222 :factors are 2,3,37,and is attractive 223 is prime 224 :factors are 2,2,2,2,2,7, 225 :factors are 3,3,5,5, 226 :factors are 2,113,and is attractive 227 is prime 228 :factors are 2,2,3,19, 229 is prime 230 :factors are 2,5,23,and is attractive 231 :factors are 3,7,11,and is attractive 232 :factors are 2,2,2,29, 233 is prime 234 :factors are 2,3,3,13, 235 :factors are 5,47,and is attractive 236 :factors are 2,2,59,and is attractive 237 :factors are 3,79,and is attractive 238 :factors are 2,7,17,and is attractive 239 is prime 240 :factors are 2,2,2,2,3,5, 241 is prime 242 :factors are 2,11,11,and is attractive 243 :factors are 3,3,3,3,3,and is attractive 244 :factors are 2,2,61,and is attractive 245 :factors are 5,7,7,and is attractive 246 :factors are 2,3,41,and is attractive 247 :factors are 13,19,and is attractive 248 :factors are 2,2,2,31, 249 :factors are 3,83,and is attractive 250 :factors are 2,5,5,5, 251 is prime 252 :factors are 2,2,3,3,7,and is attractive 253 :factors are 11,23,and is attractive 254 :factors are 2,127,and is attractive 255 :factors are 3,5,17,and is attractive 256 :factors are 2,2,2,2,2,2,2,2, 257 is prime 258 :factors are 2,3,43,and is attractive 259 :factors are 7,37,and is attractive 260 :factors are 2,2,5,13, 261 :factors are 3,3,29,and is attractive 262 :factors are 2,131,and is attractive 263 is prime 264 :factors are 2,2,2,3,11,and is attractive 265 :factors are 5,53,and is attractive 266 :factors are 2,7,19,and is attractive 267 :factors are 3,89,and is attractive 268 :factors are 2,2,67,and is attractive 269 is prime 270 :factors are 2,3,3,3,5,and is attractive 271 is prime 272 :factors are 2,2,2,2,17,and is attractive 273 :factors are 3,7,13,and is attractive 274 :factors are 2,137,and is attractive 275 :factors are 5,5,11,and is attractive 276 :factors are 2,2,3,23, 277 is prime 278 :factors are 2,139,and is attractive 279 :factors are 3,3,31,and is attractive 280 :factors are 2,2,2,5,7,and is attractive 281 is prime 282 :factors are 2,3,47,and is attractive 283 is prime 284 :factors are 2,2,71,and is attractive 285 :factors are 3,5,19,and is attractive 286 :factors are 2,11,13,and is attractive 287 :factors are 7,41,and is attractive 288 :factors are 2,2,2,2,2,3,3,and is attractive 289 :factors are 17,17,and is attractive 290 :factors are 2,5,29,and is attractive 291 :factors are 3,97,and is attractive 292 :factors are 2,2,73,and is attractive 293 is prime 294 :factors are 2,3,7,7, 295 :factors are 5,59,and is attractive 296 :factors are 2,2,2,37, 297 :factors are 3,3,3,11, 298 :factors are 2,149,and is attractive 299 :factors are 13,23,and is attractive 300 :factors are 2,2,3,5,5,and is attractive 301 :factors are 7,43,and is attractive 302 :factors are 2,151,and is attractive 303 :factors are 3,101,and is attractive 304 :factors are 2,2,2,2,19,and is attractive 305 :factors are 5,61,and is attractive 306 :factors are 2,3,3,17, 307 is prime 308 :factors are 2,2,7,11, 309 :factors are 3,103,and is attractive 310 :factors are 2,5,31,and is attractive 311 is prime 312 :factors are 2,2,2,3,13,and is attractive 313 is prime 314 :factors are 2,157,and is attractive 315 :factors are 3,3,5,7, 316 :factors are 2,2,79,and is attractive 317 is prime 318 :factors are 2,3,53,and is attractive 319 :factors are 11,29,and is attractive 320 :factors are 2,2,2,2,2,2,5,and is attractive 321 :factors are 3,107,and is attractive 322 :factors are 2,7,23,and is attractive 323 :factors are 17,19,and is attractive 324 :factors are 2,2,3,3,3,3, 325 :factors are 5,5,13,and is attractive 326 :factors are 2,163,and is attractive 327 :factors are 3,109,and is attractive 328 :factors are 2,2,2,41, 329 :factors are 7,47,and is attractive 330 :factors are 2,3,5,11, 331 is prime 332 :factors are 2,2,83,and is attractive 333 :factors are 3,3,37,and is attractive 334 :factors are 2,167,and is attractive 335 :factors are 5,67,and is attractive 336 :factors are 2,2,2,2,3,7, 337 is prime 338 :factors are 2,13,13,and is attractive 339 :factors are 3,113,and is attractive 340 :factors are 2,2,5,17, 341 :factors are 11,31,and is attractive 342 :factors are 2,3,3,19, 343 :factors are 7,7,7,and is attractive 344 :factors are 2,2,2,43, 345 :factors are 3,5,23,and is attractive 346 :factors are 2,173,and is attractive 347 is prime 348 :factors are 2,2,3,29, 349 is prime 350 :factors are 2,5,5,7, 351 :factors are 3,3,3,13, 352 :factors are 2,2,2,2,2,11, 353 is prime 354 :factors are 2,3,59,and is attractive 355 :factors are 5,71,and is attractive 356 :factors are 2,2,89,and is attractive 357 :factors are 3,7,17,and is attractive 358 :factors are 2,179,and is attractive 359 is prime 360 :factors are 2,2,2,3,3,5, 361 :factors are 19,19,and is attractive 362 :factors are 2,181,and is attractive 363 :factors are 3,11,11,and is attractive 364 :factors are 2,2,7,13, 365 :factors are 5,73,and is attractive 366 :factors are 2,3,61,and is attractive 367 is prime 368 :factors are 2,2,2,2,23,and is attractive 369 :factors are 3,3,41,and is attractive 370 :factors are 2,5,37,and is attractive 371 :factors are 7,53,and is attractive 372 :factors are 2,2,3,31, 373 is prime 374 :factors are 2,11,17,and is attractive 375 :factors are 3,5,5,5, 376 :factors are 2,2,2,47, 377 :factors are 13,29,and is attractive 378 :factors are 2,3,3,3,7,and is attractive 379 is prime 380 :factors are 2,2,5,19, 381 :factors are 3,127,and is attractive 382 :factors are 2,191,and is attractive 383 is prime 384 :factors are 2,2,2,2,2,2,2,3, 385 :factors are 5,7,11,and is attractive 386 :factors are 2,193,and is attractive 387 :factors are 3,3,43,and is attractive 388 :factors are 2,2,97,and is attractive 389 is prime 390 :factors are 2,3,5,13, 391 :factors are 17,23,and is attractive 392 :factors are 2,2,2,7,7,and is attractive 393 :factors are 3,131,and is attractive 394 :factors are 2,197,and is attractive 395 :factors are 5,79,and is attractive 396 :factors are 2,2,3,3,11,and is attractive 397 is prime 398 :factors are 2,199,and is attractive 399 :factors are 3,7,19,and is attractive 400 :factors are 2,2,2,2,5,5, 401 is prime 402 :factors are 2,3,67,and is attractive 403 :factors are 13,31,and is attractive 404 :factors are 2,2,101,and is attractive 405 :factors are 3,3,3,3,5,and is attractive 406 :factors are 2,7,29,and is attractive 407 :factors are 11,37,and is attractive 408 :factors are 2,2,2,3,17,and is attractive 409 is prime 410 :factors are 2,5,41,and is attractive 411 :factors are 3,137,and is attractive 412 :factors are 2,2,103,and is attractive 413 :factors are 7,59,and is attractive 414 :factors are 2,3,3,23, 415 :factors are 5,83,and is attractive 416 :factors are 2,2,2,2,2,13, 417 :factors are 3,139,and is attractive 418 :factors are 2,11,19,and is attractive 419 is prime 420 :factors are 2,2,3,5,7,and is attractive 421 is prime 422 :factors are 2,211,and is attractive 423 :factors are 3,3,47,and is attractive 424 :factors are 2,2,2,53, 425 :factors are 5,5,17,and is attractive 426 :factors are 2,3,71,and is attractive 427 :factors are 7,61,and is attractive 428 :factors are 2,2,107,and is attractive 429 :factors are 3,11,13,and is attractive 430 :factors are 2,5,43,and is attractive 431 is prime 432 :factors are 2,2,2,2,3,3,3,and is attractive 433 is prime 434 :factors are 2,7,31,and is attractive 435 :factors are 3,5,29,and is attractive 436 :factors are 2,2,109,and is attractive 437 :factors are 19,23,and is attractive 438 :factors are 2,3,73,and is attractive 439 is prime 440 :factors are 2,2,2,5,11,and is attractive 441 :factors are 3,3,7,7, 442 :factors are 2,13,17,and is attractive 443 is prime 444 :factors are 2,2,3,37, 445 :factors are 5,89,and is attractive 446 :factors are 2,223,and is attractive 447 :factors are 3,149,and is attractive 448 :factors are 2,2,2,2,2,2,7,and is attractive 449 is prime 450 :factors are 2,3,3,5,5,and is attractive 451 :factors are 11,41,and is attractive 452 :factors are 2,2,113,and is attractive 453 :factors are 3,151,and is attractive 454 :factors are 2,227,and is attractive 455 :factors are 5,7,13,and is attractive 456 :factors are 2,2,2,3,19,and is attractive 457 is prime 458 :factors are 2,229,and is attractive 459 :factors are 3,3,3,17, 460 :factors are 2,2,5,23, 461 is prime 462 :factors are 2,3,7,11, 463 is prime 464 :factors are 2,2,2,2,29,and is attractive 465 :factors are 3,5,31,and is attractive 466 :factors are 2,233,and is attractive 467 is prime 468 :factors are 2,2,3,3,13,and is attractive 469 :factors are 7,67,and is attractive 470 :factors are 2,5,47,and is attractive 471 :factors are 3,157,and is attractive 472 :factors are 2,2,2,59, 473 :factors are 11,43,and is attractive 474 :factors are 2,3,79,and is attractive 475 :factors are 5,5,19,and is attractive 476 :factors are 2,2,7,17, 477 :factors are 3,3,53,and is attractive 478 :factors are 2,239,and is attractive 479 is prime 480 :factors are 2,2,2,2,2,3,5,and is attractive 481 :factors are 13,37,and is attractive 482 :factors are 2,241,and is attractive 483 :factors are 3,7,23,and is attractive 484 :factors are 2,2,11,11, 485 :factors are 5,97,and is attractive 486 :factors are 2,3,3,3,3,3, 487 is prime 488 :factors are 2,2,2,61, 489 :factors are 3,163,and is attractive 490 :factors are 2,5,7,7, 491 is prime 492 :factors are 2,2,3,41, 493 :factors are 17,29,and is attractive 494 :factors are 2,13,19,and is attractive 495 :factors are 3,3,5,11, 496 :factors are 2,2,2,2,31,and is attractive 497 :factors are 7,71,and is attractive 498 :factors are 2,3,83,and is attractive 499 is prime 500 :factors are 2,2,5,5,5,and is attractive 501 :factors are 3,167,and is attractive 502 :factors are 2,251,and is attractive 503 is prime 504 :factors are 2,2,2,3,3,7, 505 :factors are 5,101,and is attractive 506 :factors are 2,11,23,and is attractive 507 :factors are 3,13,13,and is attractive 508 :factors are 2,2,127,and is attractive 509 is prime 510 :factors are 2,3,5,17, 511 :factors are 7,73,and is attractive 512 :factors are 2,2,2,2,2,2,2,2,2, 513 :factors are 3,3,3,19, 514 :factors are 2,257,and is attractive 515 :factors are 5,103,and is attractive 516 :factors are 2,2,3,43, 517 :factors are 11,47,and is attractive 518 :factors are 2,7,37,and is attractive 519 :factors are 3,173,and is attractive 520 :factors are 2,2,2,5,13,and is attractive 521 is prime 522 :factors are 2,3,3,29, 523 is prime 524 :factors are 2,2,131,and is attractive 525 :factors are 3,5,5,7, 526 :factors are 2,263,and is attractive 527 :factors are 17,31,and is attractive 528 :factors are 2,2,2,2,3,11, 529 :factors are 23,23,and is attractive 530 :factors are 2,5,53,and is attractive 531 :factors are 3,3,59,and is attractive 532 :factors are 2,2,7,19, 533 :factors are 13,41,and is attractive 534 :factors are 2,3,89,and is attractive 535 :factors are 5,107,and is attractive 536 :factors are 2,2,2,67, 537 :factors are 3,179,and is attractive 538 :factors are 2,269,and is attractive 539 :factors are 7,7,11,and is attractive 540 :factors are 2,2,3,3,3,5, 541 is prime 542 :factors are 2,271,and is attractive 543 :factors are 3,181,and is attractive 544 :factors are 2,2,2,2,2,17, 545 :factors are 5,109,and is attractive 546 :factors are 2,3,7,13, 547 is prime 548 :factors are 2,2,137,and is attractive 549 :factors are 3,3,61,and is attractive 550 :factors are 2,5,5,11, 551 :factors are 19,29,and is attractive 552 :factors are 2,2,2,3,23,and is attractive 553 :factors are 7,79,and is attractive 554 :factors are 2,277,and is attractive 555 :factors are 3,5,37,and is attractive 556 :factors are 2,2,139,and is attractive 557 is prime 558 :factors are 2,3,3,31, 559 :factors are 13,43,and is attractive 560 :factors are 2,2,2,2,5,7, 561 :factors are 3,11,17,and is attractive 562 :factors are 2,281,and is attractive 563 is prime 564 :factors are 2,2,3,47, 565 :factors are 5,113,and is attractive 566 :factors are 2,283,and is attractive 567 :factors are 3,3,3,3,7,and is attractive 568 :factors are 2,2,2,71, 569 is prime 570 :factors are 2,3,5,19, 571 is prime 572 :factors are 2,2,11,13, 573 :factors are 3,191,and is attractive 574 :factors are 2,7,41,and is attractive 575 :factors are 5,5,23,and is attractive 576 :factors are 2,2,2,2,2,2,3,3, 577 is prime 578 :factors are 2,17,17,and is attractive 579 :factors are 3,193,and is attractive 580 :factors are 2,2,5,29, 581 :factors are 7,83,and is attractive 582 :factors are 2,3,97,and is attractive 583 :factors are 11,53,and is attractive 584 :factors are 2,2,2,73, 585 :factors are 3,3,5,13, 586 :factors are 2,293,and is attractive 587 is prime 588 :factors are 2,2,3,7,7,and is attractive 589 :factors are 19,31,and is attractive 590 :factors are 2,5,59,and is attractive 591 :factors are 3,197,and is attractive 592 :factors are 2,2,2,2,37,and is attractive 593 is prime 594 :factors are 2,3,3,3,11,and is attractive 595 :factors are 5,7,17,and is attractive 596 :factors are 2,2,149,and is attractive 597 :factors are 3,199,and is attractive 598 :factors are 2,13,23,and is attractive 599 is prime 600 :factors are 2,2,2,3,5,5, 601 is prime 602 :factors are 2,7,43,and is attractive 603 :factors are 3,3,67,and is attractive 604 :factors are 2,2,151,and is attractive 605 :factors are 5,11,11,and is attractive 606 :factors are 2,3,101,and is attractive 607 is prime 608 :factors are 2,2,2,2,2,19, 609 :factors are 3,7,29,and is attractive 610 :factors are 2,5,61,and is attractive 611 :factors are 13,47,and is attractive 612 :factors are 2,2,3,3,17,and is attractive 613 is prime 614 :factors are 2,307,and is attractive 615 :factors are 3,5,41,and is attractive 616 :factors are 2,2,2,7,11,and is attractive 617 is prime 618 :factors are 2,3,103,and is attractive 619 is prime 620 :factors are 2,2,5,31, 621 :factors are 3,3,3,23, 622 :factors are 2,311,and is attractive 623 :factors are 7,89,and is attractive 624 :factors are 2,2,2,2,3,13, 625 :factors are 5,5,5,5, 626 :factors are 2,313,and is attractive 627 :factors are 3,11,19,and is attractive 628 :factors are 2,2,157,and is attractive 629 :factors are 17,37,and is attractive 630 :factors are 2,3,3,5,7,and is attractive 631 is prime 632 :factors are 2,2,2,79, 633 :factors are 3,211,and is attractive 634 :factors are 2,317,and is attractive 635 :factors are 5,127,and is attractive 636 :factors are 2,2,3,53, 637 :factors are 7,7,13,and is attractive 638 :factors are 2,11,29,and is attractive 639 :factors are 3,3,71,and is attractive 640 :factors are 2,2,2,2,2,2,2,5, 641 is prime 642 :factors are 2,3,107,and is attractive 643 is prime 644 :factors are 2,2,7,23, 645 :factors are 3,5,43,and is attractive 646 :factors are 2,17,19,and is attractive 647 is prime 648 :factors are 2,2,2,3,3,3,3,and is attractive 649 :factors are 11,59,and is attractive 650 :factors are 2,5,5,13, 651 :factors are 3,7,31,and is attractive 652 :factors are 2,2,163,and is attractive 653 is prime 654 :factors are 2,3,109,and is attractive 655 :factors are 5,131,and is attractive 656 :factors are 2,2,2,2,41,and is attractive 657 :factors are 3,3,73,and is attractive 658 :factors are 2,7,47,and is attractive 659 is prime 660 :factors are 2,2,3,5,11,and is attractive 661 is prime 662 :factors are 2,331,and is attractive 663 :factors are 3,13,17,and is attractive 664 :factors are 2,2,2,83, 665 :factors are 5,7,19,and is attractive 666 :factors are 2,3,3,37, 667 :factors are 23,29,and is attractive 668 :factors are 2,2,167,and is attractive 669 :factors are 3,223,and is attractive 670 :factors are 2,5,67,and is attractive 671 :factors are 11,61,and is attractive 672 :factors are 2,2,2,2,2,3,7,and is attractive 673 is prime 674 :factors are 2,337,and is attractive 675 :factors are 3,3,3,5,5,and is attractive 676 :factors are 2,2,13,13, 677 is prime 678 :factors are 2,3,113,and is attractive 679 :factors are 7,97,and is attractive 680 :factors are 2,2,2,5,17,and is attractive 681 :factors are 3,227,and is attractive 682 :factors are 2,11,31,and is attractive 683 is prime 684 :factors are 2,2,3,3,19,and is attractive 685 :factors are 5,137,and is attractive 686 :factors are 2,7,7,7, 687 :factors are 3,229,and is attractive 688 :factors are 2,2,2,2,43,and is attractive 689 :factors are 13,53,and is attractive 690 :factors are 2,3,5,23, 691 is prime 692 :factors are 2,2,173,and is attractive 693 :factors are 3,3,7,11, 694 :factors are 2,347,and is attractive 695 :factors are 5,139,and is attractive 696 :factors are 2,2,2,3,29,and is attractive 697 :factors are 17,41,and is attractive 698 :factors are 2,349,and is attractive 699 :factors are 3,233,and is attractive 700 :factors are 2,2,5,5,7,and is attractive 701 is prime 702 :factors are 2,3,3,3,13,and is attractive 703 :factors are 19,37,and is attractive 704 :factors are 2,2,2,2,2,2,11,and is attractive 705 :factors are 3,5,47,and is attractive 706 :factors are 2,353,and is attractive 707 :factors are 7,101,and is attractive 708 :factors are 2,2,3,59, 709 is prime 710 :factors are 2,5,71,and is attractive 711 :factors are 3,3,79,and is attractive 712 :factors are 2,2,2,89, 713 :factors are 23,31,and is attractive 714 :factors are 2,3,7,17, 715 :factors are 5,11,13,and is attractive 716 :factors are 2,2,179,and is attractive 717 :factors are 3,239,and is attractive 718 :factors are 2,359,and is attractive 719 is prime 720 :factors are 2,2,2,2,3,3,5,and is attractive 721 :factors are 7,103,and is attractive 722 :factors are 2,19,19,and is attractive 723 :factors are 3,241,and is attractive 724 :factors are 2,2,181,and is attractive 725 :factors are 5,5,29,and is attractive 726 :factors are 2,3,11,11, 727 is prime 728 :factors are 2,2,2,7,13,and is attractive 729 :factors are 3,3,3,3,3,3, 730 :factors are 2,5,73,and is attractive 731 :factors are 17,43,and is attractive 732 :factors are 2,2,3,61, 733 is prime 734 :factors are 2,367,and is attractive 735 :factors are 3,5,7,7, 736 :factors are 2,2,2,2,2,23, 737 :factors are 11,67,and is attractive 738 :factors are 2,3,3,41, 739 is prime 740 :factors are 2,2,5,37, 741 :factors are 3,13,19,and is attractive 742 :factors are 2,7,53,and is attractive 743 is prime 744 :factors are 2,2,2,3,31,and is attractive 745 :factors are 5,149,and is attractive 746 :factors are 2,373,and is attractive 747 :factors are 3,3,83,and is attractive 748 :factors are 2,2,11,17, 749 :factors are 7,107,and is attractive 750 :factors are 2,3,5,5,5,and is attractive 751 is prime 752 :factors are 2,2,2,2,47,and is attractive 753 :factors are 3,251,and is attractive 754 :factors are 2,13,29,and is attractive 755 :factors are 5,151,and is attractive 756 :factors are 2,2,3,3,3,7, 757 is prime 758 :factors are 2,379,and is attractive 759 :factors are 3,11,23,and is attractive 760 :factors are 2,2,2,5,19,and is attractive 761 is prime 762 :factors are 2,3,127,and is attractive 763 :factors are 7,109,and is attractive 764 :factors are 2,2,191,and is attractive 765 :factors are 3,3,5,17, 766 :factors are 2,383,and is attractive 767 :factors are 13,59,and is attractive 768 :factors are 2,2,2,2,2,2,2,2,3, 769 is prime 770 :factors are 2,5,7,11, 771 :factors are 3,257,and is attractive 772 :factors are 2,2,193,and is attractive 773 is prime 774 :factors are 2,3,3,43, 775 :factors are 5,5,31,and is attractive 776 :factors are 2,2,2,97, 777 :factors are 3,7,37,and is attractive 778 :factors are 2,389,and is attractive 779 :factors are 19,41,and is attractive 780 :factors are 2,2,3,5,13,and is attractive 781 :factors are 11,71,and is attractive 782 :factors are 2,17,23,and is attractive 783 :factors are 3,3,3,29, 784 :factors are 2,2,2,2,7,7, 785 :factors are 5,157,and is attractive 786 :factors are 2,3,131,and is attractive 787 is prime 788 :factors are 2,2,197,and is attractive 789 :factors are 3,263,and is attractive 790 :factors are 2,5,79,and is attractive 791 :factors are 7,113,and is attractive 792 :factors are 2,2,2,3,3,11, 793 :factors are 13,61,and is attractive 794 :factors are 2,397,and is attractive 795 :factors are 3,5,53,and is attractive 796 :factors are 2,2,199,and is attractive 797 is prime 798 :factors are 2,3,7,19, 799 :factors are 17,47,and is attractive 800 :factors are 2,2,2,2,2,5,5,and is attractive 801 :factors are 3,3,89,and is attractive 802 :factors are 2,401,and is attractive 803 :factors are 11,73,and is attractive 804 :factors are 2,2,3,67, 805 :factors are 5,7,23,and is attractive 806 :factors are 2,13,31,and is attractive 807 :factors are 3,269,and is attractive 808 :factors are 2,2,2,101, 809 is prime 810 :factors are 2,3,3,3,3,5, 811 is prime 812 :factors are 2,2,7,29, 813 :factors are 3,271,and is attractive 814 :factors are 2,11,37,and is attractive 815 :factors are 5,163,and is attractive 816 :factors are 2,2,2,2,3,17, 817 :factors are 19,43,and is attractive 818 :factors are 2,409,and is attractive 819 :factors are 3,3,7,13, 820 :factors are 2,2,5,41, 821 is prime 822 :factors are 2,3,137,and is attractive 823 is prime 824 :factors are 2,2,2,103, 825 :factors are 3,5,5,11, 826 :factors are 2,7,59,and is attractive 827 is prime 828 :factors are 2,2,3,3,23,and is attractive 829 is prime 830 :factors are 2,5,83,and is attractive 831 :factors are 3,277,and is attractive 832 :factors are 2,2,2,2,2,2,13,and is attractive 833 :factors are 7,7,17,and is attractive 834 :factors are 2,3,139,and is attractive 835 :factors are 5,167,and is attractive 836 :factors are 2,2,11,19, 837 :factors are 3,3,3,31, 838 :factors are 2,419,and is attractive 839 is prime 840 :factors are 2,2,2,3,5,7, 841 :factors are 29,29,and is attractive 842 :factors are 2,421,and is attractive 843 :factors are 3,281,and is attractive 844 :factors are 2,2,211,and is attractive 845 :factors are 5,13,13,and is attractive 846 :factors are 2,3,3,47, 847 :factors are 7,11,11,and is attractive 848 :factors are 2,2,2,2,53,and is attractive 849 :factors are 3,283,and is attractive 850 :factors are 2,5,5,17, 851 :factors are 23,37,and is attractive 852 :factors are 2,2,3,71, 853 is prime 854 :factors are 2,7,61,and is attractive 855 :factors are 3,3,5,19, 856 :factors are 2,2,2,107, 857 is prime 858 :factors are 2,3,11,13, 859 is prime 860 :factors are 2,2,5,43, 861 :factors are 3,7,41,and is attractive 862 :factors are 2,431,and is attractive 863 is prime 864 :factors are 2,2,2,2,2,3,3,3, 865 :factors are 5,173,and is attractive 866 :factors are 2,433,and is attractive 867 :factors are 3,17,17,and is attractive 868 :factors are 2,2,7,31, 869 :factors are 11,79,and is attractive 870 :factors are 2,3,5,29, 871 :factors are 13,67,and is attractive 872 :factors are 2,2,2,109, 873 :factors are 3,3,97,and is attractive 874 :factors are 2,19,23,and is attractive 875 :factors are 5,5,5,7, 876 :factors are 2,2,3,73, 877 is prime 878 :factors are 2,439,and is attractive 879 :factors are 3,293,and is attractive 880 :factors are 2,2,2,2,5,11, 881 is prime 882 :factors are 2,3,3,7,7,and is attractive 883 is prime 884 :factors are 2,2,13,17, 885 :factors are 3,5,59,and is attractive 886 :factors are 2,443,and is attractive 887 is prime 888 :factors are 2,2,2,3,37,and is attractive 889 :factors are 7,127,and is attractive 890 :factors are 2,5,89,and is attractive 891 :factors are 3,3,3,3,11,and is attractive 892 :factors are 2,2,223,and is attractive 893 :factors are 19,47,and is attractive 894 :factors are 2,3,149,and is attractive 895 :factors are 5,179,and is attractive 896 :factors are 2,2,2,2,2,2,2,7, 897 :factors are 3,13,23,and is attractive 898 :factors are 2,449,and is attractive 899 :factors are 29,31,and is attractive 900 :factors are 2,2,3,3,5,5, 901 :factors are 17,53,and is attractive 902 :factors are 2,11,41,and is attractive 903 :factors are 3,7,43,and is attractive 904 :factors are 2,2,2,113, 905 :factors are 5,181,and is attractive 906 :factors are 2,3,151,and is attractive 907 is prime 908 :factors are 2,2,227,and is attractive 909 :factors are 3,3,101,and is attractive 910 :factors are 2,5,7,13, 911 is prime 912 :factors are 2,2,2,2,3,19, 913 :factors are 11,83,and is attractive 914 :factors are 2,457,and is attractive 915 :factors are 3,5,61,and is attractive 916 :factors are 2,2,229,and is attractive 917 :factors are 7,131,and is attractive 918 :factors are 2,3,3,3,17,and is attractive 919 is prime 920 :factors are 2,2,2,5,23,and is attractive 921 :factors are 3,307,and is attractive 922 :factors are 2,461,and is attractive 923 :factors are 13,71,and is attractive 924 :factors are 2,2,3,7,11,and is attractive 925 :factors are 5,5,37,and is attractive 926 :factors are 2,463,and is attractive 927 :factors are 3,3,103,and is attractive 928 :factors are 2,2,2,2,2,29, 929 is prime 930 :factors are 2,3,5,31, 931 :factors are 7,7,19,and is attractive 932 :factors are 2,2,233,and is attractive 933 :factors are 3,311,and is attractive 934 :factors are 2,467,and is attractive 935 :factors are 5,11,17,and is attractive 936 :factors are 2,2,2,3,3,13, 937 is prime 938 :factors are 2,7,67,and is attractive 939 :factors are 3,313,and is attractive 940 :factors are 2,2,5,47, 941 is prime 942 :factors are 2,3,157,and is attractive 943 :factors are 23,41,and is attractive 944 :factors are 2,2,2,2,59,and is attractive 945 :factors are 3,3,3,5,7,and is attractive 946 :factors are 2,11,43,and is attractive 947 is prime 948 :factors are 2,2,3,79, 949 :factors are 13,73,and is attractive 950 :factors are 2,5,5,19, 951 :factors are 3,317,and is attractive 952 :factors are 2,2,2,7,17,and is attractive 953 is prime 954 :factors are 2,3,3,53, 955 :factors are 5,191,and is attractive 956 :factors are 2,2,239,and is attractive 957 :factors are 3,11,29,and is attractive 958 :factors are 2,479,and is attractive 959 :factors are 7,137,and is attractive 960 :factors are 2,2,2,2,2,2,3,5, 961 :factors are 31,31,and is attractive 962 :factors are 2,13,37,and is attractive 963 :factors are 3,3,107,and is attractive 964 :factors are 2,2,241,and is attractive 965 :factors are 5,193,and is attractive 966 :factors are 2,3,7,23, 967 is prime 968 :factors are 2,2,2,11,11,and is attractive 969 :factors are 3,17,19,and is attractive 970 :factors are 2,5,97,and is attractive 971 is prime 972 :factors are 2,2,3,3,3,3,3,and is attractive 973 :factors are 7,139,and is attractive 974 :factors are 2,487,and is attractive 975 :factors are 3,5,5,13, 976 :factors are 2,2,2,2,61,and is attractive 977 is prime 978 :factors are 2,3,163,and is attractive 979 :factors are 11,89,and is attractive 980 :factors are 2,2,5,7,7,and is attractive 981 :factors are 3,3,109,and is attractive 982 :factors are 2,491,and is attractive 983 is prime 984 :factors are 2,2,2,3,41,and is attractive 985 :factors are 5,197,and is attractive 986 :factors are 2,17,29,and is attractive 987 :factors are 3,7,47,and is attractive 988 :factors are 2,2,13,19, 989 :factors are 23,43,and is attractive 990 :factors are 2,3,3,5,11,and is attractive 991 is prime 992 :factors are 2,2,2,2,2,31, 993 :factors are 3,331,and is attractive 994 :factors are 2,7,71,and is attractive 995 :factors are 5,199,and is attractive 996 :factors are 2,2,3,83, 997 is prime 998 :factors are 2,499,and is attractive 999 :factors are 3,3,3,37, 1000 :factors are 2,2,2,5,5,5, |