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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
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Show whole sequence
Show last 20 elements
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Download .elf file
Status
n
Digits
Number
Checked
2530
150
(show)
3991777575...60
<150>
=
2^3
·
3^2
·
5
·
7
·
43
·
307
·
2311
·
954017639188699570531
<21>
·
12926028987439316985300952627
<29>
·
286827105880764328498427357665279
<33>
·
1467970390...21
<58>
Checked
2531
151
(show)
1123563406...40
<151>
=
2^3
·
3^2
·
5
·
7
·
11775305817565457448791408412769
<32>
·
3786385693...03
<116>
Checked
2532
151
(show)
3049672104...60
<151>
=
2^3
·
3^2
·
5
·
103
·
997439
·
1115553152225285947
<19>
·
35173542604311443826497257
<26>
·
2101457915...17
<97>
Checked
2533
151
(show)
6957999786...40
<151>
=
2^3
·
3^2
·
5
·
43
·
47
·
526068102100813
<15>
·
1872548098565219989
<19>
·
2681937767990652079
<19>
·
3619861459...43
<94>
Checked
2534
152
(show)
1667372239...60
<152>
=
2^3
·
3^2
·
5
·
487
·
15461
·
1582258311625253
<16>
·
6026773421686551342041
<22>
·
26622017996111217304270729
<26>
·
149897802764765979152738958313793
<33>
·
161646027006386363816170531839092971528224190873
<48>
Checked
2535
152
(show)
3763065978...40
<152>
=
2^3
·
3^2
·
5
·
83
·
17450821
·
7216811735...23
<140>
Checked
2536
152
(show)
8614248130...00
<152>
=
2^3
·
3^2
·
5^2
·
17
·
19
·
23
·
29
·
101
·
103
·
8565268643
<10>
·
100407789206577614356327845191831263
<36>
·
2482844518...13
<95>
Checked
2537
153
(show)
2687711918...00
<153>
=
2^3
·
3^2
·
5^2
·
17
·
103
·
62892023
·
7559559414...51
<62>
·
1793626520...03
<77>
Checked
2538
153
(show)
6962263842...80
<153>
=
2^3
·
3^2
·
5
·
107
·
24229361835445443276180636099057679
<35>
·
7459714790...11
<114>
Checked
2539
154
(show)
1587656427...20
<154>
=
2^3
·
3^2
·
5
·
19
·
1831
·
453918733
·
2914507349334863633773360868018801
<34>
·
9582279159...21
<104>
Checked
2540
154
(show)
3846766172...80
<154>
=
2^3
·
3^2
·
5
·
15606015499987645419421609815266999012366891
<44>
·
6847014594...33
<108>
Checked
2541
154
(show)
8655223887...80
<154>
=
2^3
·
3^2
·
5
·
17
·
179
·
46733149
·
19568736447921080909
<20>
·
27604250167067510505610491122221461623186701
<44>
·
3129753030...01
<78>
Checked
2542
155
(show)
2129532145...20
<155>
=
2^3
·
3^2
·
5
·
263
·
2341
·
8039
·
79270080849811
<14>
·
1017043745075776600890517438679
<31>
·
1482427880...29
<99>
Checked
2543
155
(show)
4821595068...80
<155>
=
2^3
·
3^2
·
5
·
41
·
43
·
337
·
12117134319013510378892028873500371
<35>
·
1860399003...63
<113>
Checked
2544
156
(show)
1165284069...60
<156>
=
2^3
·
3^2
·
5
·
61
·
211
·
12527
·
1364071
·
5711916906...07
<64>
·
2576624214...89
<75>
Checked
2545
156
(show)
2702528460...40
<156>
=
2^3
·
3^2
·
5
·
22214641588293065297
<20>
·
30321690215746047329
<20>
·
18785835553764033295153
<23>
·
63021317490568363259571793
<26>
·
9413628688...87
<66>
Checked
2546
156
(show)
6080689036...60
<156>
=
2^3
·
3^2
·
5
·
11^2
·
41
·
69780383461883
<14>
·
504685321499423
<15>
·
1658060661107233
<16>
·
5830779601...73
<106>
Checked
2547
157
(show)
1617124991...60
<157>
=
2^3
·
3^2
·
5
·
3347
·
38953
·
4318220507335445930339500775870298582401
<40>
·
7978838033...21
<106>
Checked
2548
157
(show)
3640236452...00
<157>
=
2^3
·
3^2
·
5^2
·
73
·
15787
·
1754828261...19
<148>
Unchecked
2549
157
(show)
8753143452...00
<157>
=
2^3
·
3^2
·
5^2
·
11^2
·
23
·
1747343684...29
<151>
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