factordbrpc · fdb
Sign in
Show
Terminates
Aliquot variants · Quasi · σ(n) − n − 1 of 59988 length 8 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 59988 22×3×4999
1 Fully factored 5 80011 29×31×89
↳ Continues Reaches 6388 and continues as that sequence.
2 Fully factored 4 6388 22×1597
↳ Continues Reaches 4797 and continues as that sequence.
3 Fully factored 4 4797 32×13×41
↳ Continues Reaches 2846 and continues as that sequence.
4 Fully factored 4 2846 2×1423
↳ Continues Reaches 1425 and continues as that sequence.
5 Fully factored 4 1425 3×52×19
↳ Continues Reaches 1054 and continues as that sequence.
6 Fully factored 4 1054 2×17×31
↳ Continues Reaches 673 and continues as that sequence.
7 Fully factored 3 673 673
8 terminus 1 0 -
↳ Terminates The sequence reaches a prime and terminates.
From the command linefdb · curl
fdb
fdb seq view '59988' --type 55 --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":"59988"},"type":55,"part":"last20","fr":0}}'