factordbrpc · fdb
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Terminates
Aliquot variants · Quasi · σ(n) − n − 1 of 69006 length 6 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 69006 2×3×7×31×53
1 Fully factored 5 96881 19×5099
↳ Continues Reaches 5118 and continues as that sequence.
2 Fully factored 4 5118 2×3×853
3 Fully factored 4 5129 23×223
↳ Continues Reaches 246 and continues as that sequence.
4 Fully factored 3 246 2×3×41
5 Fully factored 3 257 257
6 terminus 1 0 -
↳ Terminates The sequence reaches a prime and terminates.
From the command linefdb · curl
fdb
fdb seq view '69006' --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":"69006"},"type":55,"part":"last20","fr":0}}'