Open
Show sequence-development graph
| n | Status | Digits | Term | Factorization |
|---|---|---|---|---|
| 0 | Fully factored | 3 | 559 | 13×43 |
| 1 | Fully factored | 4 | 1616 | 24×101 |
| 2 | Fully factored | 4 | 3247 | 17×191 |
| 3 | Fully factored | 5 | 22818 | 2×3×3803 |
| 4 | Fully factored | 6 | 369828 | 22×32×10273 |
| 5 | Fully factored | 8 | 43040172 | 22×3×7×307×1669 |
| 6 | Fully factored | 11 | 57374727880<11> | 23×5×19×97×659×1181 |
| 7 | Fully factored | 13 | 7266724426…46<13> | 2×32×379×1831×581753 |
| 8 | Fully factored | 16 | 9572624792…10<16> | 2×32×5×7×1519464252…47<14> |
| 9 | Fully factored | 19 | 1159253345…96<19> | 22×3904759×74220543811<11> |
| 10 | Fully factored | 21 | 1345520889…04<21> | 24×3×7×181×1968149×1124125031<10> |
| 11 | Composite | 24 | 1948611837…57<24> | 1948611837…57<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 #11:
194861183710547565263257
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 '559' --type 96 --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":"559"},"type":96,"part":"last20","fr":0}}'