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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 16
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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Status
n
Digits
Number
Checked
1493
70
(show)
1616549810...24
<70>
=
2^2
·
7
·
479
·
617
·
3329
·
27313105414757
<14>
·
21495946678019563
<17>
·
99946808360109143499098985079
<29>
Checked
1494
70
(show)
1629525265...76
<70>
=
2^2
·
7
·
13^2
·
643
·
647
·
290317
·
2223701
·
1282189600823698565764347955134913881701014048349
<49>
Checked
1495
70
(show)
1910470888...24
<70>
=
2^2
·
7
·
13^2
·
67
·
14797
·
181663553
·
34119031405140749
<17>
·
65702623969642418183282337311620669
<35>
Checked
1496
70
(show)
2289035697...76
<70>
=
2^2
·
7
·
8713
·
477361
·
135036313
·
4234292456245541957
<19>
·
34375455629149427842846602481909
<32>
Checked
1497
70
(show)
2289570753...84
<70>
=
2^2
·
7
·
223
·
76590821
·
7149153233
<10>
·
32058014913462833
<17>
·
20889267781248399443186742569669
<32>
Checked
1498
70
(show)
2310105080...76
<70>
=
2^2
·
7
·
30838088926487797
<17>
·
14214035239724751502847
<23>
·
188221339424969531826032027563
<30>
Checked
1499
70
(show)
2310105080...60
<70>
=
2^2
·
5
·
7
·
19
·
504221
·
5406503
·
6029076624257
<13>
·
52839891541838220757482475551660228460651
<41>
Checked
1500
70
(show)
3525962513...00
<70>
=
2^2
·
5^2
·
7
·
11
·
17
·
19
·
17573
·
146530751
·
19367664918191
<14>
·
401879741848951
<15>
·
70735329586980119866219
<23>
Checked
1501
70
(show)
7106714630...00
<70>
=
2^2
·
5^2
·
7
·
17
·
19
·
259786630151249
<15>
·
1209905686...09
<51>
Checked
1502
71
(show)
1253686066...00
<71>
=
2^2
·
5^2
·
7
·
1790980095...57
<68>
Checked
1503
71
(show)
1855455379...88
<71>
=
2^2
·
7
·
13
·
17
·
6427
·
28050367
·
355547471
·
5655748979
<10>
·
5715856593256933
<16>
·
1447052601032389114787
<22>
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