factordbrpc · fdb
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Terminates
Mid-divisor concatenation · Base 10 of 8644 length 4 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 8644 22×2161
1 Fully factored 5 42161 7×19×317
2 Fully factored 6 133317 32×14813
3 Fully factored 6 914813 914813
↳ Terminates The sequence reaches a prime and terminates.
From the command linefdb · curl
fdb
fdb seq view '8644' --type 143 --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":"8644"},"type":143,"part":"last20","fr":0}}'