Fibonacci Numbers

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65172495098135102433647404982700073500075401759827878315356483347951218369680224170989749666

65 172495 098135 102433 647404 982700 073500 075401 759827 878315 356483 347951 218369 680224 170989 749666 =
2 x 13 x 17 x 97 x 293 x 421 x 3529 x 135829 x 6 168709 x 35 239681 x 347502 052673 x
340324 206333 464148 283190 550609 393998 254447 317949

Number of divisors: 4096

105451312200418509472233218252791250124300248070284575192001929323724066635389191391425662871

170623807298553611905880623235491323624375649830112453507358412671675285005069415562415412537

170 623807 298553 611905 880623 235491 323624 375649 830112 453507 358412 671675 285005 069415 562415 412537 =
8861 x 104549 x 15 170977 x 1 303309 310797 189261 x
9314 852044 499095 088136 174224 518688 537294 606645 165137 816589

Number of divisors: 32

276075119498972121378113841488282573748675897900397028699360341995399351640458606953841075408

446698926797525733283994464723773897373051547730509482206718754667074636645528022516256487945

446 698926 797525 733283 994464 723773 897373 051547 730509 482206 718754 667074 636645 528022 516256 487945 =
5 x 1069 x 1 801361 x 6 877921 x 1665 088321 800481 x
156 525289 282548 414081 799081 x 25881 382454 011167 597293 539763 392241

Number of divisors: 128

722774046296497854662108306212056471121727445630906510906079096662473988285986629470097563353

1169472973094023587946102770935830368494778993361415993112797851329548624931514651986354051298

1169 472973 094023 587946 102770 935830 368494 778993 361415 993112 797851 329548 624931 514651 986354 051298 =
2 x 46489 x 110557 x 162709 x 4 000949 x 85 607646 594577 x
2041 439879 348543 749772 391551 430740 910004 881655 249657 303909

Number of divisors: 128

1892247019390521442608211077147886839616506438992322504018876947992022613217501281456451614651

3061719992484545030554313848083717208111285432353738497131674799321571238149015933442805665949

Say hello to F(449) a Fibonacci Prime

3061 719992 484545 030554 313848 083717 208111 285432 353738 497131 674799 321571 238149 015933 442805 665949 is prime

Number of divisors: 2

4953967011875066473162524925231604047727791871346061001150551747313593851366517214899257280600

8015687004359611503716838773315321255839077303699799498282226546635165089515533148342062946549

First Run:
8015 687004 359611 503716 838773 315321 255839 077303 699799 498282 226546 635165 089515 533148 342062 946549 =
89 x 2789 x 59369 x 855997 x 928157 x 684618 780945 458561 999839 008424 414651 221579 706448 437161 499636 557908
838569 (Composite)(72 digits)

After 2 hours 44 minutes:
8015 687004 359611 503716 838773 315321 255839 077303 699799 498282 226546 635165 089515 533148 342062 946549 =
89 x 2789 x 59369 x 855997 x 928157 x 1 027729 298220 237292 846693 x 666146 992336 447094 037882 680026 427177 876016 818933

Number of divisors: 128


Factorization complete in 0d 2h 44m 0s
ECM: 119402358 modular multiplications
Prime checking: 97143 modular multiplications
SIQS: 637620 polynomials sieved
44176 sets of trial divisions
6812 smooth congruences found (1 out of every 5616147 values)
35161 partial congruences found (1 out of every 1088057 values)
4816 useful partial congruences

12969654016234677976879363698546925303566869175045860499432778293948758940882050363241320227149

20985341020594289480596202471862246559405946478745659997715004840583924030397583511583383173698

20985 341020 594289 480596 202471 862246 559405 946478 745659 997715 004840 583924 030397 583511 583383 173698 =
2 x 5737 x 2811 666624 525811 646469 915877 x 650 485110 124585 564207 518444 489238 632181 884291 012150 730878 874501

Number of divisors: 16

33954995036828967457475566170409171862972815653791520497147783134532682971279633874824703400847

54940336057423256938071768642271418422378762132537180494862787975116607001677217386408086574545


54940 336057 423256 938071 768642 271418 422378 762132 537180 494862 787975 116607 001677 217386 408086 574545 =
5 x 13 ^ 2 x 233 x 141961 x 202021 x 741469 x 159 607993 x 14736 206161 x 36768 087721 x
40281 313801 x 3126 295447 311401 x 1 204966 861388 885141

Number of divisors: 6144

88895331094252224395547334812680590285351577786328700992010571109649289972956851261232789975392