factordbrpc · fdb
Sign in
Show
Terminates
Inverse home prime · Base 6 of 7961 length 9 The sequence reaches a prime. ↓ .elf file
Show sequence-development graph
Term size (digits) across the sequence
How the sequence develops - decimal digits of each term vs iteration.
nStatus DigitsTermFactorization
0 Fully factored 4 7961 19×419
1 Fully factored 5 15103 11×1373
2 Fully factored 5 49439 13×3803
3 Fully factored 6 136921 269×509
4 Fully factored 6 659933 83×7951
5 Fully factored 7 1717499 72×35051
6 Fully factored 8 45426355 5×132×53759
7 Fully factored 9 418032875 53×13×173×1487
8 Fully factored 10 2498937263<10> 2498937263<10>
↳ Terminates The sequence reaches a prime and terminates.
From the command linefdb · curl
fdb
fdb seq view '7961' --type 16 --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":"7961"},"type":16,"part":"last20","fr":0}}'