Open
Show sequence-development graph
| n | Status | Digits | Term | Factorization |
|---|---|---|---|---|
| 0 | Fully factored | 3 | 880 | 24×5×11 |
| 1 | Fully factored | 4 | 5146 | 2×31×83 |
| 2 | Fully factored | 5 | 62444 | 22×67×233 |
| 3 | Fully factored | 8 | 10543636 | 22×2635909 |
| 4 | Fully factored | 9 | 137786561 | 11×12526051 |
| 5 | Fully factored | 9 | 702759738 | 2×3×59×151×13147 |
| 6 | Fully factored | 11 | 23945298498<11> | 2×32×11×120935851 |
| 7 | Fully factored | 13 | 4028199236…49<13> | 11×266089×1376231 |
| 8 | Fully factored | 14 | 2099812649…39<14> | 47×446768648737<12> |
| 9 | Fully factored | 14 | 8467830716…76<14> | 22×3×72×101×1425848777<10> |
| 10 | Fully factored | 18 | 1113229075…42<18> | 2×11×1259×230977×17400727 |
| 11 | Fully factored | 19 | 1923224824…24<19> | 24×72×19×107×1097×3221×341491 |
| 12 | Fully factored | 22 | 3435623267…66<22> | 2×11×23×293×3781087×6128733371<10> |
| 13 | Composite | 24 | 7057851715…27<24> | 7057851715…27<24> |
| ↳ | Open Open - the last known term is composite and not yet fully factored. | |||
Open end - submit a factor of the remaining composite
(24 digits) of term #13:
705785171593678577361227
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 '880' --type 98 --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":"880"},"type":98,"part":"last20","fr":0}}'