Fibonacci Numbers

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143835667151675481333619103454952008707730339918865881486873359084765896974634068647640876549937

143835 667151 675481 333619 103454 952008 707730 339918 865881 486873 359084 765896 974634 068647 640876 549937 =
6397 x 16856 134241 x 1333 927604 656978 699303 117473 564039 266491 158034 086156 293915 167939 724355 557163 329381

Number of divisors: 8

232730998245927705729166438267632598993081917705194582478883930194415186947590919908873666525329

376566665397603187062785541722584607700812257624060463965757289279181083922224988556514543075266

376566 665397 603187 062785 541722 584607 700812 257624 060463 965757 289279 181083 922224 988556 514543 075266
2 x 17 ^ 2 x 53 x 109 x 1597 x 2753 x 6 376021 x 2 043118 036369 x 7 175323 114950 564593 x 13 095384 194065 076117 x
20 955481 081478 349560 251309

Number of divisors: 3072

609297663643530892791951979990217206693894175329255046444641219473596270869815908465388209600595

985864329041134079854737521712801814394706432953315510410398508752777354792040897021902752675861

First run:
985864 329041 134079 854737 521712 801814 394706 432953 315510 410398 508752 777354 792040 897021 902752 675861 =
26737 x 21176 476637 x 9208 154892 884357 x 189094 177958 076552 876531 699149 489422 629205 242678 130972 318991 458517 (Composite)

After 36 minutes 58 seconds:
985864 329041 134079 854737 521712 801814 394706 432953 315510 410398 508752 777354 792040 897021 902752 675861 =
26737 x 21176 476637 x 9208 154892 884357 x 57907 365333 787128 886141 126177 x 3 265459 874889 974301 958128 640187 194421

Number of divisors: 32

1595161992684664972646689501703019021088600608282570556855039728226373625661856805487290962276456

2581026321725799052501427023415820835483307041235886067265438236979150980453897702509193714952317

2 581026 321725 799052 501427 023415 820835 483307 041235 886067 265438 236979 150980 453897 702509 193714 952317 =
2777 x 69 783361 x 13 318786 926038 248071 237257 909512 174211 877366 968685 450030 171670 663391 231386 848105 517061

Number of divisors: 8

4176188314410464025148116525118839856571907649518456624120477965205524606115754507996484677228773

6757214636136263077649543548534660692055214690754342691385916202184675586569652210505678392181090

6 757214 636136 263077 649543 548534 660692 055214 690754 342691 385916 202184 675586 569652 210505 678392 181090 =
2 x 5 x 61 x 557 x 2417 x 5581 x 21701 x 76261 x 12370 533881 x 61182 778621 x 4 531100 550901 x
6 936488 411701 x 59 666387 254501 x 627 655040 817361

Number of divisors: 16384

10933402950546727102797660073653500548627122340272799315506394167390200192685406718502163069409863

17690617586682990180447203622188161240682337031027142006892310369574875779255058929007841461590953

First run:
17 690617 586682 990180 447203 622188 161240 682337 031027 142006 892310 369574 875779 255058 929007 841461 590953 is composite

After 5 hours:
Factoring 17 690617 586682 990180 447203 622188 161240 682337 031027 142006 892310 369574 875779 255058 929007 841461 590953
(98 digits)
Limit (B1=1000000; B2=100000000) Curve 779
Digits in factor: >= 15 >= 20 >= 25 >= 30 >= 35 >= 40
****Probability: 100%... 100%... 100%... 94%... 23%... 3%

And still chugging along.....

After 6 Hours:
Factoring 17 690617 586682 990180 447203 622188 161240 682337 031027 142006 892310 369574 875779 255058 929007 841461 590953
(98 digits)
Limit (B1=1000000; B2=100000000) Curve 879
Digits in factor: >= 15 >= 20 >= 25 >= 30 >= 35 >= 40
****Probability: 100%... 100%... 100%... 96%... 28%.. 4%

And still chugging away....

After 7½ hours:
Factoring 17 690617 586682 990180 447203 622188 161240 682337 031027 142006 892310 369574 875779 255058 929007 841461 590953
(98 digits)
Limit (B1=1000000; B2=100000000) Curve 1060
Digits in factor: >= 15 >= 20 >= 25 >= 30 >= 35 >= 40
****Probability: 100%... 100%... 100%... 99%... 34%... 5%

After 14 Hours:
Factoring 17 690617 586682 990180 447203 622188 161240 682337 031027 142006 892310 369574 875779 255058 929007 841461 590953
(98 digits)
Limit (B1=1000000; B2=100000000) Curve 1696
Digits in factor: >= 15 >= 20 >= 25 >= 30 >= 35 >= 40
****Probability: 100%... 100%... 100%... 100%... 54%... 9%

After 24 Hours:
Factoring 17 690617 586682 990180 447203 622188 161240 682337 031027 142006 892310 369574 875779 255058 929007 841461 590953
(98 digits)
Limit (B1=11000000; B2=1100000000) Curve 2061
Digits in factor: >= 15 >= 20 >= 25 >= 30 >= 35 >= 40
****Probability: 100%... 100%... 100%... 100%... 63%... 11%


Factoring aborted after 26 hours, computer was over heating and beginning to hang-up.

28624020537229717283244863695841661789309459371299941322398704536965075971940465647510004531000816

28 624020 537229 717283 244863 695841 661789 309459 371299 941322 398704 536965 075971 940465 647510 004531 000816 =
2 ^ 4 x 3 ^ 3 x 17 x 19 x 79 x 107 x 233 x 467 x 521 x 859 x 21529 x 29717 x 90481 x 135721 x 12280 217041 x
39589 685693 x 1052 645985 555841 x 123944 171348 849444 948627

Number of divisors: 1 310720

46314638123912707463692067318029823029991796402327083329291014906539951751195524576517845992591769

46 314638 123912 707463 692067 318029 823029 991796 402327 083329 291014 906539 951751 195524 576517 845992 591769 =
13 x 269 x 937 x 52529 x 116849 x
976457 (Curve 1) x 1 429913 x 32 924737 (Curve 2) x 293 548037 (Curve 3) x
104712 482697 806353 (SIQS) x 1 629657 085554 814314 951852 158148 550373

Number of divisors: 2048

74938658661142424746936931013871484819301255773627024651689719443505027723135990224027850523592585

121253296785055132210628998331901307849293052175954107980980734350044979474331514800545696516184354

121 253296 785055 132210 628998 331901 307849 293052 175954 107980 980734 350044 979474 331514 800545 696516 184354=
2 x 313 x 11617 x 7 636481(Curve 1) x 9 947521 (Curve 1) x 10 424204 306491 346737 x 40 729012 583008 994401 (SIQS) x
516 975898 656776 821074 144595 127483 817001

Number of divisors: 256

196191955446197556957565929345772792668594307949581132632670453793550007197467505024573547039776939