factordbrpc · fdb
Sign in
Show
Terminates
Aliquot of 2148 length 24 The sequence reaches 1. ↓ .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
4 Fully factored 4 3740 22×5×11×17
5 Fully factored 4 5332 22×31×43
6 Fully factored 4 4524 22×3×13×29
7 Fully factored 4 7236 22×33×67
8 Fully factored 5 11804 22×13×227
9 Fully factored 5 10540 22×5×17×31
10 Fully factored 5 13652 22×3413
11 Fully factored 5 10246 2×47×109
12 Fully factored 4 5594 2×2797
13 Fully factored 4 2800 24×52×7
14 Fully factored 4 4888 23×13×47
15 Fully factored 4 5192 23×11×59
16 Fully factored 4 5608 23×701
17 Fully factored 4 4922 2×23×107
18 Fully factored 4 2854 2×1427
↳ Drops below start Descends to 1430 and continues as that sequence.
19 Fully factored 4 1430 2×5×11×13
20 Fully factored 4 1594 2×797
↳ Drops below start Descends to 800 and continues as that sequence.
21 Fully factored 3 800 25×52
22 Fully factored 4 1153 1153
23 unit 1 1 -
24 terminus 1 0 -
↳ Terminates The sequence reaches 1 and terminates.
From the command linefdb · curl
fdb
fdb seq view '2148' --type 1 --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":"2148"},"type":1,"part":"last20","fr":0}}'