factordbrpc · fdb
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Terminates
Mid-divisor concatenation · Base 3 of 15328 length 10 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 15328 25×479
1 Fully factored 5 23807 7×19×179
2 Fully factored 5 32498 2×16249
3 Fully factored 5 55615 5×72×227
4 Fully factored 6 165728 25×5179
5 Fully factored 6 215131 7×73×421
6 Fully factored 6 307420 22×5×19×809
7 Fully factored 6 831869 263×3163
8 Fully factored 7 1728706 2×7×123479
9 Fully factored 7 2603537 2603537
↳ Terminates The sequence reaches a prime and terminates.
From the command linefdb · curl
fdb
fdb seq view '15328' --type 141 --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":"15328"},"type":141,"part":"last20","fr":0}}'