Open
Show sequence-development graph
| n | Status | Digits | Term | Factorization |
|---|---|---|---|---|
| 0 | Fully factored | 4 | 5935 | 5×1187 |
| 1 | Fully factored | 4 | 7842 | 2×3×1307 |
| 2 | Fully factored | 5 | 34582 | 2×17291 |
| 3 | Fully factored | 6 | 339393 | 3×113131 |
| 4 | Fully factored | 6 | 596284 | 22×13×11467 |
| 5 | Fully factored | 8 | 42719264 | 25×7×190711 |
| 6 | Fully factored | 9 | 538745255 | 5×47×2292533 |
| 7 | Fully factored | 11 | 12707928025<11> | 52×13×39101317 |
| 8 | Fully factored | 13 | 1481258969…27<13> | 17×367×237419293 |
| 9 | Fully factored | 14 | 5421888662…47<14> | 23×2357342896…89<13> |
| 10 | Fully factored | 14 | 7454119556…72<14> | 22×3×73×85092688997<11> |
| 11 | Fully factored | 16 | 9238476987…77<16> | 80621×99181×1155377 |
| 12 | Fully factored | 17 | 2300228790…49<17> | 4745551×4847126899<10> |
| 13 | Fully factored | 18 | 1230873760…50<18> | 2×52×4513×545479176157<12> |
| 14 | Fully factored | 20 | 1375313350…69<20> | 103×18539×7202414800…57<13> |
| 15 | Fully factored | 21 | 5733115070…09<21> | 191×233×1571×8200213982…93<13> |
| 16 | Fully factored | 24 | 1286130724…28<24> | 22×3×29×523×7066497023…57<18> |
| 17 | Fully factored | 27 | 2392973907…16<27> | 22×3×72×109×48644539×7675382845…57<14> |
| 18 | Composite | 30 | 3190023338…71<30> | 83×3843401612…37<28> |
| ↳ | Open Open - the last known term is composite and not yet fully factored. | |||
Open end - submit a factor of the remaining composite
(28 digits) of term #18:
3843401612182459339573542937
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 '5935' --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":"5935"},"type":96,"part":"last20","fr":0}}'