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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
423
22
(show)
1046104444632328077220
<22>
=
2^2
·
5
·
7
·
223
·
44983
·
744892724747
<12>
Checked
424
22
(show)
1475860809265611227228
<22>
=
2^2
·
7
·
11
·
1061
·
4516263783448631
<16>
Checked
425
22
(show)
1747234067485473280420
<22>
=
2^2
·
5
·
7
·
1021
·
12223548814086143
<17>
Checked
426
22
(show)
2450234806881195880028
<22>
=
2^2
·
7
·
101
·
1050851
·
824493351551
<12>
Checked
427
22
(show)
2498759017519582720420
<22>
=
2^2
·
5
·
7
·
251
·
15574241
·
4565787833
<10>
Checked
428
22
(show)
3522155528942684699996
<22>
=
2^2
·
7
·
599
·
6857
·
735919
·
41615921
Checked
429
22
(show)
3534954438472176612004
<22>
=
2^2
·
7
·
281339
·
448741101669437
<15>
Checked
430
22
(show)
3534979567973885855516
<22>
=
2^2
·
7
·
11
·
4820201
·
2381063858027
<13>
Checked
431
22
(show)
4177704725865471417316
<22>
=
2^2
·
7
·
430579
·
346518850685893
<15>
Checked
432
22
(show)
4177724130921133939804
<22>
=
2^2
·
7
·
59
·
639433
·
3954892379819
<13>
Checked
433
22
(show)
4319355186511547576996
<22>
=
2^2
·
7
·
103
·
461
·
24169
·
134420050741
<12>
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