factordbrpc · fdb
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Terminates
Mid-divisor concatenation · Base 2 of 12600 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 5 12600 23×32×52×7
1 Fully factored 5 13560 23×3×5×113
2 Fully factored 5 14584 23×1823
3 Fully factored 5 18207 32×7×172
4 Fully factored 5 30617 17×1801
5 Fully factored 5 36617 7×5231
6 Fully factored 5 62575 52×2503
7 Fully factored 6 104903 23×4561
8 Fully factored 6 192977 192977
↳ Terminates The sequence reaches a prime and terminates.
From the command linefdb · curl
fdb
fdb seq view '12600' --type 140 --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":"12600"},"type":140,"part":"last20","fr":0}}'