factordbrpc · fdb
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Terminates
Inverse home prime · Base 13 of 9561 length 7 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 9561 3×3187
1 Fully factored 5 41434 2×20717
2 Fully factored 6 269323 29×37×251
3 Fully factored 7 7175093 29×401×617
4 Fully factored 9 229155579 32×25461731
5 Fully factored 10 4303032581<10> 19×397×570467
6 Fully factored 12 211810470943<12> 211810470943<12>
↳ Terminates The sequence reaches a prime and terminates.
From the command linefdb · curl
fdb
fdb seq view '9561' --type 63 --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":"9561"},"type":63,"part":"last20","fr":0}}'