Open
Show sequence-development graph
| n | Status | Digits | Term | Factorization |
|---|---|---|---|---|
| 0 | Fully factored | 5 | 38342 | 2×19×1009 |
| 1 | Fully factored | 6 | 534200 | 23×52×2671 |
| 2 | Fully factored | 11 | 17192933299<11> | 1063×16173973 |
| 3 | Fully factored | 12 | 196788730554<12> | 2×33×13×280325827 |
| 4 | Fully factored | 16 | 1804273178…53<16> | 31×69031×843133673 |
| 5 | Fully factored | 18 | 1248140428…27<18> | 37×241×1399731331…31<14> |
| 6 | Fully factored | 19 | 3917022156…97<19> | 3×11×1327×8944810934…67<14> |
| 7 | Fully factored | 21 | 5757187124…20<21> | 24×5×3583×27577027×72832649 |
| 8 | Composite | 27 | 8443369810…42<27> | 2×4221684905…21<27> |
| ↳ | Open Open - the last known term is composite and not yet fully factored. | |||
Open end - submit a factor of the remaining composite
(27 digits) of term #8:
422168490549582515145647621
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 '38342' --type 73 --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":"38342"},"type":73,"part":"last20","fr":0}}'