Open
Show sequence-development graph
| n | Status | Digits | Term | Factorization |
|---|---|---|---|---|
| 0 | Fully factored | 5 | 49609 | 7×19×373 |
| 1 | Fully factored | 5 | 95593 | 109×877 |
| 2 | Fully factored | 7 | 1327080 | 23×3×5×11059 |
| 3 | Fully factored | 10 | 7119506775<10> | 3×52×43×103×21433 |
| 4 | Fully factored | 15 | 1336832462…50<15> | 2×3×52×891221641753<12> |
| 5 | Fully factored | 17 | 4690470767…36<17> | 23×32×457×1867×763525277 |
| 6 | Fully factored | 23 | 1282327376…85<23> | 5×163486459×1568726100…23<14> |
| 7 | Fully factored | 24 | 7120228714…29<24> | 97×7340441973…57<22> |
| 8 | Fully factored | 26 | 1368919427…48<26> | 24×3×463×20672976091<11>×29795635747<11> |
| 9 | Fully factored | 31 | 1898230153…48<31> | 25×3×43×167×1409×2017×9688929969…41<18> |
| 10 | Fully factored | 40 | 6463123093…04<40> | 25×337×1637×3661119197…63<33> |
| 11 | Composite | 46 | 1808648385…05<46> | 32×5×7×1174571×4888372781…57<37> |
| ↳ | Open Open - the last known term is composite and not yet fully factored. | |||
Open end - submit a factor of the remaining composite
(37 digits) of term #11:
4888372781002625095718999029254537157
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 '49609' --type 40 --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":"49609"},"type":40,"part":"last20","fr":0}}'