Open
Show sequence-development graph
| n | Status | Digits | Term | Factorization |
|---|---|---|---|---|
| 0 | Fully factored | 4 | 9089 | 61×149 |
| 1 | Fully factored | 5 | 41385 | 3×5×31×89 |
| 2 | Fully factored | 8 | 37950053 | 1093×34721 |
| 3 | Fully factored | 9 | 499509489 | 3×166503163 |
| 4 | Fully factored | 10 | 1093250491<10> | 173×1009×6263 |
| 5 | Fully factored | 11 | 53460169695<11> | 34×5×157×840767 |
| 6 | Fully factored | 14 | 1716584456…11<14> | 3×112×839×1453×38791 |
| 7 | Fully factored | 18 | 3269497328…99<18> | 3×193×848633×665399557 |
| 8 | Fully factored | 21 | 2119545288…61<21> | 3×7065150960…87<20> |
| 9 | Fully factored | 22 | 5102429536…15<22> | 5×7×17×1433×5984306926…29<16> |
| 10 | Fully factored | 25 | 6003047941…41<25> | 11×41×43×3095471531…37<21> |
| 11 | Composite | 28 | 8477699268…57<28> | 8477699268…57<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 #11:
8477699268833643446343794357
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 '9089' --type 111 --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":"9089"},"type":111,"part":"last20","fr":0}}'