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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
6278
153
(show)
1665553537...82
<153>
=
2
·
3
·
7
·
317
·
10531
·
166613
·
1944123444552463
<16>
·
3667310736...67
<124>
Checked
6279
153
(show)
2153820941...06
<153>
=
2
·
3
·
7
·
113
·
4538181503...61
<149>
Checked
6280
153
(show)
2812764895...22
<153>
=
2
·
3
·
13^2
·
23
·
6176221
·
1445675155021037
<16>
·
1350747265...63
<127>
Checked
6281
153
(show)
3543636144...94
<153>
=
2
·
3
·
7
·
13
·
1293133
·
4851697
·
204589327483
<12>
·
2242483722180543048362541692071
<31>
·
98358839988120671758348587439787947
<35>
·
2292418701...59
<61>
Checked
6282
153
(show)
5179169062...26
<153>
=
2
·
3
·
7
·
13
·
8552316875200520785418734837847626135690341767
<46>
·
36418040719004580103347680939237184065393580343277
<50>
·
3045559469...09
<55>
Checked
6283
153
(show)
7569554784...34
<153>
=
2
·
3
·
7
·
43
·
131
·
1867
·
3929
·
263495848095211
<15>
·
41413555049931389917
<20>
·
21907077647146583592857856435643
<32>
·
1824543453...63
<76>
Checked
6284
154
(show)
1028389766...86
<154>
=
2
·
3
·
7
·
131
·
353
·
95989346773
<11>
·
2370628362586993
<16>
·
2326890478...29
<121>
Checked
6285
154
(show)
1346868734...54
<154>
=
2
·
3
·
47
·
165229
·
9209739570080740638718447132686683672759
<40>
·
642790543683281351102766067593597273922469767
<45>
·
4882846369...81
<61>
Checked
6286
154
(show)
1404198947...46
<154>
=
2
·
3
·
251
·
2557
·
7309
·
63179
·
42922067131
<11>
·
3085557345906186784619977
<25>
·
1746150528154028451126773573
<28>
·
3414650842...83
<76>
Checked
6287
154
(show)
1416921049...54
<154>
=
2
·
3
·
199
·
1512603251
<10>
·
82170658126409932594340088946980491
<35>
·
97554067308596945618009559472617041
<35>
·
9787102785...61
<71>
Checked
6288
154
(show)
1431161463...46
<154>
=
2
·
3
·
46124973611
<11>
·
147344065671423925479181
<24>
·
3509688748...51
<119>
Checked
6289
154
(show)
1431161463...70
<154>
=
2
·
3
·
5
·
1259
·
2180807
·
775220461
·
3245579581100288478563291921100905457091033
<43>
·
6905687588...71
<91>
Checked
6290
154
(show)
2006355817...90
<154>
=
2
·
3
·
5
·
37
·
353
·
3301
·
4831
·
4903
·
68831670796879
<14>
·
9514314532...79
<123>
Checked
6291
154
(show)
2956591068...10
<154>
=
2
·
3
·
5
·
1627
·
7963366537030805203
<19>
·
8573032935038114326587962853874844752443359573
<46>
·
8872607194...79
<84>
Checked
6292
154
(show)
4143588786...70
<154>
=
2
·
3
·
5
·
11953
·
1643185043
<10>
·
38282079564737
<14>
·
397611794127991705489417
<24>
·
832553476428469283726681575814779657532141563931
<48>
·
5549132353...09
<54>
Checked
6293
154
(show)
5801856282...90
<154>
=
2
·
3
·
5
·
14057
·
5260897
·
7366351943959
<13>
·
9785251495590107
<16>
·
39698859389780711279314244477
<29>
·
9138833869...67
<84>
Checked
6294
154
(show)
8123592013...70
<154>
=
2
·
3
·
5
·
583465560740891
<15>
·
459763176687627983
<18>
·
6316824858586934220163
<22>
·
5878680390709335369636143
<25>
·
661628916161476089258787777
<27>
·
41085093061319930179738057692522409725174238621
<47>
Checked
6295
155
(show)
1137302881...26
<155>
=
2
·
3
·
101
·
16084349
·
621392243
·
18888838273
<11>
·
3153105861341203
<16>
·
404410960765160025602896007
<27>
·
7795921946...41
<83>
Checked
6296
155
(show)
1159823877...74
<155>
=
2
·
3
·
47
·
1621
·
4684334925311
<13>
·
583155889847228241119
<21>
·
9288109287...63
<115>
Unchecked
6297
155
(show)
1210639530...46
<155>
=
2
·
3
·
4999
·
69977657
·
5767944409...37
<142>
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