factordbrpc · fdb
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Terminates
Home prime · Base 22 of 649 length 5 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 3 649 11×59
1 Fully factored 4 5383 7×769
2 Fully factored 5 75305 5×15061
3 Fully factored 7 1186341 3×13×19×1601
4 Fully factored 8 18710137 18710137
↳ Terminates The sequence reaches a prime and terminates.
From the command linefdb · curl
fdb
fdb seq view '649' --type 39 --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":"649"},"type":39,"part":"last20","fr":0}}'