Open
Show sequence-development graph
| n | Status | Digits | Term | Factorization |
|---|---|---|---|---|
| 0 | Fully factored | 5 | 27532 | 22×6883 |
| 1 | Fully factored | 6 | 358267 | 7×13×31×127 |
| 2 | Fully factored | 9 | 138545248 | 25×4329539 |
| 3 | Fully factored | 9 | 530483156 | 22×7×1279×14813 |
| 4 | Fully factored | 11 | 58297255793<11> | 7×347×24000517 |
| 5 | Fully factored | 13 | 2071588226…01<13> | 8863×233734427 |
| 6 | Fully factored | 14 | 2089872411…60<14> | 24×5×23×31×366387169 |
| 7 | Fully factored | 17 | 1005274486…64<17> | 22×127×1697×60083×194083 |
| 8 | Fully factored | 21 | 1339690103…34<21> | 2×33×29761×406993×204821777 |
| 9 | Fully factored | 23 | 1701352896…09<23> | 3671×4634576128…79<19> |
| 10 | Fully factored | 23 | 2041509103…30<23> | 2×33×5×73×283×1787×2287×895545269 |
| 11 | Fully factored | 27 | 2493858752…72<27> | 22×443×44325732329<11>×3175062035…19<13> |
| 12 | Fully factored | 30 | 3190048224…85<30> | 5×331×1927521585…87<27> |
| 13 | Fully factored | 31 | 8326230881…33<31> | 3×93683×2962554885…17<26> |
| 14 | Composite | 32 | 6249851400…53<32> | 2459×2541623180…67<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 #14:
25416231802014074905202471767
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 '27532' --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":"27532"},"type":96,"part":"last20","fr":0}}'