Open
Show sequence-development graph
| n | Status | Digits | Term | Factorization |
|---|---|---|---|---|
| 0 | Fully factored | 3 | 102 | 2×3×17 |
| 1 | Fully factored | 4 | 2032 | 24×127 |
| 2 | Fully factored | 5 | 63553 | 72×1297 |
| 3 | Fully factored | 7 | 6525526 | 2×72×66587 |
| 4 | Fully factored | 10 | 1977325048<10> | 23×247165631 |
| 5 | Fully factored | 11 | 57934904896<11> | 26×11×71×937×1237 |
| 6 | Fully factored | 14 | 5830128988…34<14> | 2×11×19×53×2631637171<10> |
| 7 | Fully factored | 17 | 6033667857…76<17> | 22×72×4073×24071×3139907 |
| 8 | Fully factored | 22 | 1568290893…34<22> | 2×37766969×2076273176…93<14> |
| 9 | Fully factored | 23 | 4792906839…94<23> | 2×73×29×113×32957×646920269111<12> |
| 10 | Composite | 26 | 5028463159…92<26> | 22×23×5465720825…51<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 #10:
546572082550615927201951
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 '102' --type 116 --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":"102"},"type":116,"part":"last20","fr":0}}'