factordbrpc · fdb
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Terminates
Mid-divisor concatenation · Base 2 of 12359 length 15 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 12359 17×727
1 Fully factored 5 18135 32×5×13×31
2 Fully factored 5 30107 7×11×17×23
3 Fully factored 5 41403 3×37×373
4 Fully factored 5 57205 5×17×673
5 Fully factored 5 87713 239×367
6 Fully factored 6 122735 5×24547
7 Fully factored 6 188387 31×59×103
8 Fully factored 6 212773 11×23×292
9 Fully factored 6 327323 29×11287
10 Fully factored 6 486423 32×72×1103
11 Fully factored 6 904271 173×5227
12 Fully factored 7 1422443 11×129313
13 Fully factored 7 1571105 5×199×1579
14 Fully factored 7 2039339 2039339
↳ Terminates The sequence reaches a prime and terminates.
From the command linefdb · curl
fdb
fdb seq view '12359' --type 140 --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":"12359"},"type":140,"part":"last20","fr":0}}'