Open
Show sequence-development graph
| n | Status | Digits | Term | Factorization |
|---|---|---|---|---|
| 0 | Fully factored | 3 | 589 | 19×31 |
| 1 | Fully factored | 3 | 980 | 22×5×72 |
| 2 | Fully factored | 7 | 6678053 | 53×126001 |
| 3 | Fully factored | 9 | 121087014 | 2×3×37×545437 |
| 4 | Fully factored | 12 | 503722559329<12> | 11×31477×1454807 |
| 5 | Fully factored | 14 | 4164989025…55<14> | 5×75913×109730587 |
| 6 | Fully factored | 16 | 3141493546…45<16> | 5×11×5711806448…99<14> |
| 7 | Fully factored | 17 | 5489045997…85<17> | 5×302443×36298052839<11> |
| 8 | Fully factored | 19 | 1039182435…27<19> | 182713×1530647×3715757 |
| 9 | Fully factored | 20 | 9824321253…47<20> | 2596241×3784055969…67<14> |
| 10 | Fully factored | 22 | 1083343097…58<22> | 2×3×17×383×14533×1908146878…11<13> |
| 11 | Fully factored | 25 | 1627441370…19<25> | 3×53×379×627659×4302741517…81<14> |
| 12 | Fully factored | 28 | 1137628599…95<28> | 5×7×19×43×131×563×673×85369×9388915961<10> |
| 13 | Fully factored | 33 | 2203133728…01<33> | 83×6212744188…29<14>×4272472687…43<17> |
| 14 | Composite | 35 | 3365267730…75<35> | 52×1346107092…47<34> |
| ↳ | Open Open - the last known term is composite and not yet fully factored. | |||
Open end - submit a factor of the remaining composite
(34 digits) of term #14:
1346107092314316065336000198211347
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 '589' --type 81 --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":"589"},"type":81,"part":"last20","fr":0}}'