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Sequences
Sequence
Aliquot sequence
Home prime base 2
Home prime base 3
Home prime base 4
Home prime base 5
Home prime base 6
Home prime base 7
Home prime base 8
Home prime base 9
Home prime base 10
Home prime base 11
Home prime base 12
Home prime base 13
Home prime base 14
Home prime base 15
Home prime base 16
Home prime base 17
Home prime base 18
Home prime base 19
Home prime base 20
Home prime base 21
Home prime base 22
Home prime base 23
Home prime base 24
Home prime base 25
Home prime base 26
Home prime base 27
Home prime base 28
Home prime base 29
Home prime base 30
Home prime base 31
Home prime base 32
Home prime base 33
Home prime base 34
Home prime base 35
Home prime base 36
Inverse home prime base 2
Inverse home prime base 3
Inverse home prime base 4
Inverse home prime base 5
Inverse home prime base 6
Inverse home prime base 7
Inverse home prime base 8
Inverse home prime base 9
Inverse home prime base 10
Inverse home prime base 11
Greatest prime factor ^2+1
Greatest prime factor ^2+2
Greatest prime factor ^2-1
Greatest prime factor ^2-2
Greatest prime factor ^3+1
Greatest prime factor ^3-1
Silvester/Euclid sequence
Start with
Show whole sequence
Show last 20 elements
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Download .elf file
Status
n
Digits
Number
Checked
972
156
(show)
3986397498...12
<156>
=
2^4
·
3
·
5583899
·
61711541
·
1039770762917743
<16>
·
52290785055007453861651
<23>
·
4432744046...87
<102>
Checked
973
156
(show)
6311798050...88
<156>
=
2^4
·
3
·
228385983386954046873218227
<27>
·
874414337722643091838184521
<27>
·
6584535459...93
<101>
Checked
974
156
(show)
9993680246...08
<156>
=
2^4
·
3
·
19
·
23
·
40887660707692220713
<20>
·
1165226925...41
<133>
Checked
975
157
(show)
1836367331...52
<157>
=
2^4
·
3
·
71
·
33722411
·
38472949651
<11>
·
190414459834004932594299973596861511292993
<42>
·
2181152070...53
<94>
Checked
976
157
(show)
2974397933...20
<157>
=
2^4
·
3
·
5
·
11
·
23
·
389
·
9329547868811382517925071
<25>
·
6755257343905020926806523711301420785833551310733
<49>
·
1998090756...43
<76>
Checked
977
157
(show)
7548799940...40
<157>
=
2^4
·
3
·
5
·
23
·
37
·
43
·
436870682263
<12>
·
5323204568...87
<56>
·
3696090540...87
<83>
Checked
978
158
(show)
1811311781...72
<158>
=
2^4
·
3
·
151
·
5749
·
765475431541
<12>
·
5678733165...71
<138>
Checked
979
158
(show)
2899717856...28
<158>
=
2^4
·
7253837
·
20193581871358872563803414241257403534651826073
<47>
·
1237241868...33
<104>
Checked
980
158
(show)
2718486264...20
<158>
=
2^3
·
5
·
373
·
16332621665729
<14>
·
1312924559...41
<51>
·
8496941838...09
<90>
Checked
981
158
(show)
3414506206...80
<158>
=
2^3
·
5
·
331
·
954633443
·
1367211483887
<13>
·
1085950141193387
<16>
·
60582936625267949014262587955968331
<35>
·
3003359859...21
<83>
Checked
982
158
(show)
4291343155...40
<158>
=
2^3
·
5
·
61
·
251
·
571
·
956477
·
99217337
·
275718739
·
4692607345593569
<16>
·
333479541513059906969
<21>
·
2996965855...91
<91>
Checked
983
158
(show)
5578831019...60
<158>
=
2^3
·
5
·
1039
·
1342355875...81
<154>
Checked
984
158
(show)
6985619977...40
<158>
=
2^3
·
5
·
1746404994...21
<157>
Checked
985
158
(show)
8732024971...40
<158>
=
2^2
·
5
·
271
·
1301
·
128147
·
210247
·
781021
·
22647551
·
4530459123865870164199
<22>
·
3087493214410514405428268616208613
<34>
·
66222859943231458128680109003155003
<35>
·
28051753665362805975368511586228691623
<38>
Checked
986
158
(show)
9687295092...60
<158>
=
2^2
·
5
·
73
·
271
·
19121
·
804473
·
28500739548157763
<17>
·
4073102039...93
<62>
·
1371124492...13
<65>
Checked
987
159
(show)
1101190434...12
<159>
=
2^2
·
677
·
2903
·
56220418618163
<14>
·
514882292731425610686371
<24>
·
5751109893441179563174382269348734703
<37>
·
8414203993...27
<77>
Checked
988
158
(show)
8294041353...52
<158>
=
2^2
·
334717
·
5218061472309846652181819
<25>
·
3368507376...21
<59>
·
3524371988...11
<69>
Checked
989
158
(show)
6220574379...28
<158>
=
2^2
·
353
·
674816263234237936682044393151
<30>
·
8016015575...41
<55>
·
8144261270...09
<70>
Checked
990
158
(show)
4696269325...92
<158>
=
2^2
·
59097418740595230472029303230149
<32>
·
146236901380006320431369991968483
<33>
·
1358524626...19
<94>
Unchecked
991
158
(show)
3522201994...08
<158>
=
2^2
·
6972029
·
1262975955...63
<151>
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