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FF
Show fully factored numbers
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status
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x
digits
number
FF
4
4
1214
=
2
·
607
FF
9
7
1255649
=
127
·
9887
FF
10
7
2974142
=
2
·
1487071
FF
11
7
6467009
=
1567
·
4127
FF
20
9
809393342
=
2
·
404696671
P
21
10
1198084289
<10>
=
1198084289
<10>
FF
22
10
1741081022
<10>
=
2
·
5569
·
156319
P
27
10
9010993217
<10>
=
9010993217
<10>
FF
35
11
72167718017
<11>
=
3361
·
21472097
FF
40
12
210351070142
<12>
=
2
·
253919
·
414209
FF
41
12
256354222049
<12>
=
278879
·
919231
FF
42
12
310929095102
<12>
=
2
·
155464547551
<12>
P
51
13
1471848694529
<13>
=
1471848694529
<13>
FF
52
13
1719409994942
<13>
=
2
·
607
·
1416317953
<10>
P
53
13
2002662364097
<13>
=
2002662364097
<13>
FF
58
13
4121250272702
<13>
=
2
·
2060625136351
<13>
FF
66
14
11592895293374
<14>
=
2
·
5796447646687
<13>
FF
71
14
20797717326689
<14>
=
66337
·
313516097
FF
72
14
23260972940222
<14>
=
2
·
61153
·
190186687
FF
73
14
25975805998817
<14>
=
191
·
206399
·
658913
FF
82
14
65861603529662
<14>
=
2
·
801407
·
41091233
FF
83
14
72570247038977
<14>
=
193
·
479
·
1217
·
645023
FF
84
14
79869339434174
<14>
=
2
·
2232959
·
17884193
FF
89
15
126858522906209
<15>
=
705919
·
179706911
FF
97
15
252605535121697
<15>
=
31
·
8148565649087
<13>
FF
102
15
377664086302142
<15>
=
2
·
479
·
394221384449
<12>
FF
103
15
408327440204897
<15>
=
42751
·
9551295647
<10>
FF
104
15
441147428756414
<15>
=
2
·
4289
·
51427772063
<11>
FF
113
15
857025470186657
<15>
=
31
·
191
·
991
·
146057887
FF
114
15
919622832819134
<15>
=
2
·
97
·
4129
·
1148056159
<10>
P
115
15
986184762486017
<15>
=
986184762486017
<15>
FF
120
16
1386267286289342
<16>
=
2
·
693133643144671
<15>
FF
128
16
2323303710783422
<16>
=
2
·
193
·
6018921530527
<13>
FF
133
16
3156857685587777
<16>
=
165983
·
19019162719
<11>
FF
134
16
3351839264867774
<16>
=
2
·
991
·
53503
·
31608319
FF
135
16
3557277960306017
<16>
=
257
·
18911
·
731931071
FF
144
16
5961707699701694
<16>
=
2
·
2980853849850847
<16>
FF
145
16
6301110031885217
<16>
=
25153
·
346561
·
722849
FF
146
16
6657300306068414
<16>
=
2
·
3328650153034207
<16>
FF
151
16
8715684426831329
<16>
=
97
·
1409
·
63770345473
<11>
FF
159
17
13172792871516449
<17>
=
3617
·
3641911216897
<13>
FF
164
17
16875626544108734
<17>
=
2
·
8437813272054367
<16>
FF
165
17
17716675736382017
<17>
=
3169
·
5590620301793
<13>
FF
166
17
18594175262666174
<17>
=
2
·
4001
·
1304929
·
1780703
FF
175
17
28368034194099617
<17>
=
31048159
·
913678463
FF
176
17
29691181541918654
<17>
=
2
·
8641
·
1718040825247
<13>
FF
177
17
31068016899334817
<17>
=
97
·
127
·
193
·
3617
·
3612703
FF
182
17
38824378825200062
<17>
=
2
·
97
·
200125664047423
<15>
FF
190
17
54773547197278142
<17>
=
2
·
27386773598639071
<17>
FF
195
17
67425445268473217
<17>
=
245438623
·
274714079
FF
196
17
70241929549210814
<17>
=
2
·
32831
·
332161
·
3220577
FF
197
17
73160823878860097
<17>
=
2273
·
55103
·
584122463
FF
206
18
104590970632002494
<18>
=
2
·
97
·
539128714597951
<15>
FF
207
18
108722638471589537
<18>
=
127
·
24752927
·
34585153
FF
208
18
112996418165639102
<18>
=
2
·
2884993
·
19583482207
<11>
P
213
18
136646512219800257
<18>
=
136646512219800257
<18>
P
221
18
183529278551413889
<18>
=
183529278551413889
<18>
FF
226
18
219501652474757054
<18>
=
2
·
97
·
449
·
1310719
·
1922561
P
227
18
227393337786342017
<18>
=
227393337786342017
<18>
FF
228
18
235532176404985022
<18>
=
2
·
191
·
616576378023521
<15>
FF
237
18
321043008995309057
<18>
=
97
·
353
·
577
·
16249536001
<11>
FF
238
18
332041696624206782
<18>
=
2
·
4801
·
34580472466591
<14>
P
239
18
343368686900015009
<18>
=
343368686900015009
<18>
FF
244
18
405227171479112894
<18>
=
2
·
202613585739556447
<18>
FF
252
18
524551242778903742
<18>
=
2
·
262275621389451871
<18>
FF
257
18
613833644915784737
<18>
=
641
·
1153
·
43391
·
19140959
FF
258
18
633204156450387902
<18>
=
2
·
193
·
28319
·
57926666753
<11>
FF
259
18
653107429589323649
<18>
=
97
·
6733066284426017
<16>
FF
268
18
858357654169603262
<18>
=
2
·
429178827084801631
<18>
FF
269
18
884318134308237569
<18>
=
191
·
1567
·
355073
·
8321249
FF
270
18
910963044854033342
<18>
=
2
·
455481522427016671
<18>
P
275
19
1055003532994479617
<19>
=
1055003532994479617
<19>
FF
283
19
1327047317249114177
<19>
=
188609
·
7035970273153
<13>
FF
288
19
1526638882944923582
<19>
=
2
·
353
·
17921
·
120661683007
<12>
FF
289
19
1569565517331704609
<19>
=
1697
·
924906020820097
<15>
FF
290
19
1613544608096350142
<19>
=
2
·
806772304048175071
<18>
P
299
19
2060482590891905729
<19>
=
2060482590891905729
<19>
FF
300
19
2116263489096727742
<19>
=
2
·
1058131744548363871
<19>
FF
301
19
2173361264398486529
<19>
=
127
·
60607
·
282361456961
<12>
FF
306
19
2479548528505871294
<19>
=
2
·
94805279
·
13077059393
<11>
FF
314
19
3048177492142937534
<19>
=
2
·
127
·
12000698787964321
<17>
FF
319
19
3458833270558363169
<19>
=
96277567
·
35925640607
<11>
FF
320
19
3546534614603921342
<19>
=
2
·
6529
·
271598607336799
<15>
FF
321
19
3636175587474438689
<19>
=
127
·
193
·
9161057
·
16193407
FF
330
19
4536468719920337342
<19>
=
2
·
39523969
·
57388830559
<11>
FF
331
19
4647619276558610369
<19>
=
127
·
36595427374477247
<17>
FF
332
19
4761145509235305662
<19>
=
2
·
2380572754617652831
<19>
FF
337
19
5365953690274135457
<19>
=
4289
·
1251096686937313
<16>
FF
345
19
6473838726585157217
<19>
=
97
·
191
·
5515903
·
63349057
FF
350
19
7263639781858807742
<19>
=
2
·
3631819890929403871
<19>
P
351
19
7431338377138224929
<19>
=
7431338377138224929
<19>
FF
352
19
7602414996467038142
<19>
=
2
·
5441
·
9473
·
73748860447
<11>
FF
361
19
9303990560901219809
<19>
=
223
·
93209503
·
447614561
FF
362
19
9512186512585845182
<19>
=
2
·
2487713
·
1911833582207
<13>
P
363
19
9724447569931070657
<19>
=
9724447569931070657
<19>
FF
368
20
10849137162114172862
<20>
=
2
·
5424568581057086431
<19>
FF
376
20
12885951429323832254
<20>
=
2
·
97^2
·
257
·
94463
·
28206433
FF
381
20
14322346514384464769
<20>
=
193
·
157889
·
486559
·
965983
FF
382
20
14625859591128700862
<20>
=
2
·
30367
·
47807
·
5037302399
<10>
FF
383
20
14934985747408031777
<20>
=
1823
·
3137
·
272353
·
9588959
FF
392
20
17984742828010093502
<20>
=
2
·
257
·
34989772038930143
<17>
FF
393
20
18355077129541287137
<20>
=
31
·
480929
·
1231157327263
<13>
FF
394
20
18732066868645429694
<20>
=
2
·
449
·
2367007
·
8812716929
<10>
FF
399
20
20720472171404448929
<20>
=
27647
·
65407
·
11458490401
<11>
P
407
20
24286929132259450337
<20>
=
24286929132259450337
<20>
FF
412
20
26779074658348168382
<20>
=
2
·
30553183
·
438237067777
<12>
FF
413
20
27303501746221987457
<20>
=
28031
·
21405887
·
45503681
FF
414
20
27836893252042956734
<20>
=
2
·
13918446626021478367
<20>
FF
423
20
33062967293044088417
<20>
=
9377
·
3525964305539521
<16>
FF
424
20
33693477185053137854
<20>
=
2
·
257
·
65551512033177311
<17>
FF
425
20
34334482916028699617
<20>
=
12671
·
2709690073082527
<16>
FF
430
20
37702240565789201342
<20>
=
2
·
3652530047
<10>
·
5161112993
<10>
FF
438
20
43693122233727553982
<20>
=
2
·
21846561116863776991
<20>
FF
443
20
47846526179432431937
<20>
=
31
·
1543436328368788127
<19>
FF
444
20
48717438186945455294
<20>
=
2
·
20897
·
1165656270922751
<16>
FF
445
20
49602189688718713217
<20>
=
3465857
·
14311666548481
<14>
FF
454
20
58219473359244039614
<20>
=
2
·
29109736679622019807
<20>
FF
455
20
59253321070882789217
<20>
=
191
·
535489
·
579333677983
<12>
FF
456
20
60303197211863874494
<20>
=
2
·
721951
·
41764051308097
<14>
FF
461
20
65800525326890660609
<20>
=
127
·
353
·
1467746098166239
<16>
FF
469
20
75510135997039499969
<20>
=
193
·
353
·
2273
·
3169
·
153869153
FF
474
20
82195790321387179454
<20>
=
2
·
3808033
·
10792420958719
<14>
P
475
20
83593360459829079617
<20>
=
83593360459829079617
<20>
FF
476
20
85011678995485349054
<20>
=
2
·
1823
·
23316423202272449
<17>
FF
485
20
98754625077725694017
<20>
=
641
·
316031
·
487494510527
<12>
FF
486
21
100395385237893823934
<21>
=
2
·
20063
·
2502003320487809
<16>
FF
487
21
102059948889629225057
<21>
=
324223
·
314783185923359
<15>
FF
492
21
110750265281949555902
<21>
=
2
·
538561
·
102820539624991
<15>
FF
500
21
126004032298386967742
<21>
=
2
·
191
·
33791
·
9761578162591
<13>
371 numbers not shown. Reasons: 371 times Not divisible
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