factordbrpc · fdb
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Terminates
Aliquot of 13930 length 17 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
0 Fully factored 5 13930 2×5×7×199
1 Fully factored 5 14870 2×5×1487
↳ Drops below start Descends to 11914 and continues as that sequence.
2 Fully factored 5 11914 2×7×23×37
↳ Drops below start Descends to 9974 and continues as that sequence.
3 Fully factored 4 9974 2×4987
↳ Drops below start Descends to 4990 and continues as that sequence.
4 Fully factored 4 4990 2×5×499
↳ Drops below start Descends to 4010 and continues as that sequence.
5 Fully factored 4 4010 2×5×401
↳ Drops below start Descends to 3226 and continues as that sequence.
6 Fully factored 4 3226 2×1613
↳ Drops below start Descends to 1616 and continues as that sequence.
7 Fully factored 4 1616 24×101
↳ Drops below start Descends to 1546 and continues as that sequence.
8 Fully factored 4 1546 2×773
↳ Merges Joins the aliquot sequence of 616 (at index 3 of that sequence) - the terms below continue there.
9 Fully factored 3 776 23×97
↳ Merges Joins the aliquot sequence of 138 (at index 171 of that sequence) - the terms below continue there.
10 Fully factored 3 694 2×347
11 Fully factored 3 350 2×52×7
12 Fully factored 3 394 2×197
13 Fully factored 3 200 23×52
14 Fully factored 3 265 5×53
↳ Drops below start Descends to 59 and continues as that sequence.
15 Fully factored 2 59 59
16 unit 1 1 -
17 terminus 1 0 -
↳ Terminates The sequence reaches 1 and terminates.
From the command linefdb · curl
fdb
fdb seq view '13930' --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":"13930"},"type":1,"part":"last20","fr":0}}'