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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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Show last 20 elements
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Status
n
Digits
Number
Checked
2168
153
(show)
1134831013...72
<153>
=
2^2
·
3
·
7^2
·
4441
·
88592234749397
<14>
·
22706673698016269158681229739780181
<35>
·
2160349021...87
<98>
Checked
2169
153
(show)
1946118189...04
<153>
=
2^2
·
3
·
7
·
145235263
·
1918105934...73
<65>
·
8316589415...69
<78>
Checked
2170
153
(show)
3243530350...76
<153>
=
2^2
·
3
·
7
·
37
·
509
·
3410912047901
<13>
·
10339423581649084776521761824179
<32>
·
29657363587840664997486710614913
<32>
·
1960287557...79
<72>
Checked
2171
153
(show)
5657104095...24
<153>
=
2^2
·
3
·
7^2
·
23
·
7390402759799
<13>
·
5660058254...49
<136>
Checked
2172
154
(show)
1036550129...76
<154>
=
2^2
·
3
·
7
·
659
·
3894211
·
21731014121
<11>
·
5065159409743283
<16>
·
4368506822...27
<116>
Checked
2173
154
(show)
1731778696...44
<154>
=
2^2
·
3
·
7
·
533659261
·
9845737754617363697066527918951
<31>
·
383407941476313443374397586434527
<33>
·
1023386510...03
<80>
Checked
2174
154
(show)
2886297836...68
<154>
=
2^2
·
7
·
29
·
2897
·
4137473
·
4158317418037
<13>
·
467127644028975888568063872691856435312399
<42>
·
1526680787...13
<87>
Checked
2175
154
(show)
3087415625...32
<154>
=
2^2
·
7
·
1867
·
31751
·
693433418939
<12>
·
53387485170075141003461
<23>
·
5024479848...83
<110>
Checked
2176
154
(show)
3090917560...88
<154>
=
2^2
·
7
·
177421
·
5564742045...79
<71>
·
1118096609...69
<77>
Checked
2177
154
(show)
3090952403...12
<154>
=
2^2
·
7
·
11
·
1279
·
1991631641
<10>
·
42967756017889521434099209525806855113
<38>
·
9168944965...77
<101>
Checked
2178
154
(show)
3658216541...28
<154>
=
2^2
·
7
·
11
·
83060261381
<11>
·
92407551767
<11>
·
8630410199623
<13>
·
10731926461163
<14>
·
1670739763...67
<104>
Checked
2179
154
(show)
4323346821...28
<154>
=
2^2
·
7
·
997
·
99334427
·
141420048703981
<15>
·
14529221879880607619
<20>
·
9222460096876340469528186563767
<31>
·
8227482597...83
<77>
Checked
2180
154
(show)
4332019620...92
<154>
=
2^2
·
7
·
13499179
·
50889990582555666109592514784942197256714009
<44>
·
2252125857...49
<102>
Checked
2181
154
(show)
4332020262...08
<154>
=
2^2
·
7
·
3536927537674574201
<19>
·
30825126308387976407
<20>
·
4578812193882263039471
<22>
·
3099192768...13
<93>
Checked
2182
154
(show)
4332020262...60
<154>
=
2^2
·
5
·
7
·
727
·
7753
·
10243
·
15473
·
18443
·
13397191
·
1401881276...67
<126>
Checked
2183
154
(show)
6082727256...28
<154>
=
2^2
·
7
·
1831
·
22075948202128919701
<20>
·
3359432166488865222694591
<25>
·
1599803804...81
<106>
Checked
2184
154
(show)
6089371415...68
<154>
=
2^2
·
7
·
4289
·
5070588727...79
<149>
Checked
2185
154
(show)
6092210944...32
<154>
=
2^2
·
7
·
67^2
·
661103
·
3316519
·
41003710035982831
<17>
·
5391287903...63
<120>
Checked
2186
154
(show)
6276804711...48
<154>
=
2^2
·
7
·
11^4
·
331
·
4771473067...17
<62>
·
9694588379...13
<84>
Unchecked
2187
154
(show)
7573798595...72
<154>
=
2^2
·
3^4
·
7
·
31
·
1077231409...59
<150>
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