Open
Show sequence-development graph
| n | Status | Digits | Term | Factorization |
|---|---|---|---|---|
| 0 | Fully factored | 5 | 37234 | 2×18617 |
| 1 | Fully factored | 5 | 57983 | 23×2521 |
| 2 | Fully factored | 6 | 455230 | 2×5×45523 |
| 3 | Fully factored | 8 | 31400542 | 2×15700271 |
| 4 | Fully factored | 9 | 790541249 | 293×499×5407 |
| 5 | Fully factored | 10 | 4214056975<10> | 52×43×1237×3169 |
| 6 | Fully factored | 14 | 3955681853…07<14> | 13×31×101×971840369 |
| 7 | Fully factored | 17 | 7250523835…68<17> | 22×251×10211×7072409447<10> |
| 8 | Fully factored | 19 | 8457085068…55<19> | 5×13×29×563×7703×18947×54601 |
| 9 | Fully factored | 23 | 1619847913…65<23> | 5×13×2492073712…81<21> |
| 10 | Fully factored | 24 | 4374874879…45<24> | 5×8749749758…09<23> |
| 11 | Fully factored | 26 | 1085596731…44<26> | 22×45337×56149×1066138755…47<16> |
| 12 | Fully factored | 29 | 8805634233…93<29> | 151×5831545850…43<27> |
| 13 | Composite | 30 | 2376596323…56<30> | 23×2970745404…57<29> |
| ↳ | Open Open - the last known term is composite and not yet fully factored. | |||
Open end - submit a factor of the remaining composite
(29 digits) of term #13:
29707454043300043915815707957
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 '37234' --type 44 --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":"37234"},"type":44,"part":"last20","fr":0}}'