Open
Show sequence-development graph
| n | Status | Digits | Term | Factorization |
|---|---|---|---|---|
| 0 | Fully factored | 5 | 22262 | 2×11131 |
| 1 | Fully factored | 5 | 96881 | 19×5099 |
| 2 | Fully factored | 6 | 819724 | 22×204931 |
| 3 | Fully factored | 9 | 108249931 | 17×6367643 |
| 4 | Fully factored | 9 | 899239518 | 2×32×1093×45707 |
| 5 | Fully factored | 13 | 4703923697…82<13> | 2×23×59×1999×867037 |
| 6 | Fully factored | 16 | 7333653415…12<16> | 22×3×311×18257×107633963 |
| 7 | Fully factored | 21 | 2436180692…38<21> | 2×1218090346…69<21> |
| 8 | Fully factored | 22 | 8400899279…19<22> | 3×19×2245369891<10>×65639161937<11> |
| 9 | Fully factored | 26 | 1797068212…12<26> | 23×23×29×487×661×9803×1067233177…27<13> |
| 10 | Fully factored | 30 | 4477330097…02<30> | 2×3×182279×4093843409…73<24> |
| 11 | Fully factored | 33 | 5564239224…73<33> | 892×289019×35674579×6813033578…13<16> |
| 12 | Fully factored | 36 | 8303135597…63<36> | 3×13×715969×2973605180…93<29> |
| 13 | Fully factored | 38 | 3865444895…18<38> | 2×34×2333×85619×15780169×7569861472…53<20> |
| 14 | Composite | 46 | 1252427840…78<46> | 2×73×8578272881…93<43> |
| ↳ | Open Open - the last known term is composite and not yet fully factored. | |||
Open end - submit a factor of the remaining composite
(43 digits) of term #14:
8578272881437706613356065605179608180299493
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 '22262' --type 52 --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":"22262"},"type":52,"part":"last20","fr":0}}'