Open
Show sequence-development graph
| n | Status | Digits | Term | Factorization |
|---|---|---|---|---|
| 0 | Fully factored | 5 | 34834 | 2×17417 |
| 1 | Fully factored | 5 | 61321 | 13×53×89 |
| 2 | Fully factored | 7 | 8032169 | 107×271×277 |
| 3 | Fully factored | 8 | 65980933 | 83×163×4877 |
| 4 | Fully factored | 10 | 1432043597<10> | 37×38703881 |
| 5 | Fully factored | 11 | 17868645129<11> | 3×5956215043<10> |
| 6 | Fully factored | 11 | 46435000579<11> | 11×4221363689<10> |
| 7 | Fully factored | 12 | 152643577321<12> | 41×3723014081<10> |
| 8 | Fully factored | 12 | 556933083073<12> | 631×15061×58603 |
| 9 | Fully factored | 13 | 8523295283…91<13> | 32×3761×13759×18301 |
| 10 | Fully factored | 15 | 9221383594…09<15> | 132×65609×83166029 |
| 11 | Fully factored | 18 | 1116977974…13<18> | 3×13×2864046088…67<16> |
| 12 | Fully factored | 18 | 8073344644…51<18> | 3×67×257×1562875243…43<14> |
| 13 | Fully factored | 21 | 5618121214…15<21> | 5×9721×117319×98523947737<11> |
| 14 | Fully factored | 23 | 2774571485…17<23> | 56519×70241×6988931173…23<13> |
| 15 | Fully factored | 24 | 3674935785…63<24> | 34×31×101×1449044318…33<19> |
| 16 | Composite | 30 | 2729453467…33<30> | 31×277×3178587943…59<26> |
| ↳ | Open Open - the last known term is composite and not yet fully factored. | |||
Open end - submit a factor of the remaining composite
(26 digits) of term #16:
31785879435717589855446359
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 '34834' --type 45 --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":"34834"},"type":45,"part":"last20","fr":0}}'