Open
Show sequence-development graph
| n | Status | Digits | Term | Factorization |
|---|---|---|---|---|
| 0 | Fully factored | 2 | 96 | 25×3 |
| 1 | Fully factored | 3 | 820 | 22×5×41 |
| 2 | Fully factored | 6 | 276206 | 2×7×109×181 |
| 3 | Fully factored | 7 | 5903975 | 52×7×11×3067 |
| 4 | Fully factored | 9 | 241172366 | 2×53×2275211 |
| 5 | Fully factored | 10 | 1921251936<10> | 25×3×37×127×4259 |
| 6 | Fully factored | 12 | 733067316995<12> | 5×13×11277958723<11> |
| 7 | Fully factored | 13 | 1845502767…51<13> | 17×108558986303<12> |
| 8 | Fully factored | 13 | 5594249848…46<13> | 2×353×7923866641<10> |
| 9 | Fully factored | 14 | 1826525413…16<14> | 22×72×97×960722393 |
| 10 | Fully factored | 17 | 8936193907…45<17> | 5×18648353×958389613 |
| 11 | Fully factored | 19 | 4311748908…91<19> | 463×41039497×226918781 |
| 12 | Fully factored | 20 | 1950721538…81<20> | 660041521×29554527661<11> |
| 13 | Fully factored | 21 | 2129872788…20<21> | 24×5×347×604433×12693635869<11> |
| 14 | Fully factored | 23 | 1220504765…92<23> | 24×7628154784…87<21> |
| 15 | Fully factored | 24 | 2309390635…25<24> | 52×107×21557×60699601×65978047 |
| 16 | Composite | 28 | 3657386276…67<28> | 3657386276…67<28> |
| ↳ | Open Open - the last known term is composite and not yet fully factored. | |||
Open end - submit a factor of the remaining composite
(28 digits) of term #16:
3657386276105217527200957867
Check for factors - let the server run a small P-1 / P+1 / ECM step on the composite:
From the command linefdb · curl
fdb
fdb seq view '96' --type 104 --part last20
curl
curl -s 'https://factordb.com:4059/rpc' -H 'Content-Type: application/json' -d '{"jsonrpc":"2.0","id":1,"method":"sequence_view","params":{"start":{"expr":"96"},"type":104,"part":"last20","fr":0}}'