factordb · sequences

Sequence

Start with

Show

whole sequence last 20 terms last term range to

Terminates

Aliquot of 3226 length 11 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.

n	Status	Digits	Term	Factorization
0	Fully factored	4	3226	2×1613
↳	Drops below start Descends to 1616 and continues as that sequence.
1	Fully factored	4	1616	2⁴×101
↳	Drops below start Descends to 1546 and continues as that sequence.
2	Fully factored	4	1546	2×773
↳	Merges Joins the aliquot sequence of 616 (at index 3 of that sequence) - the terms below continue there.
3	Fully factored	3	776	2³×97
↳	Merges Joins the aliquot sequence of 138 (at index 171 of that sequence) - the terms below continue there.
4	Fully factored	3	694	2×347
5	Fully factored	3	350	2×5²×7
6	Fully factored	3	394	2×197
7	Fully factored	3	200	2³×5²
8	Fully factored	3	265	5×53
↳	Drops below start Descends to 59 and continues as that sequence.
9	Fully factored	2	59	59
10	unit	1	1	-
11	terminus	1	0	-
↳	Terminates The sequence reaches 1 and terminates.

From the command linefdb · curl

fdb

fdb seq view '3226' --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":"3226"},"type":1,"part":"last20","fr":0}}'