factordb · sequences

Sequence

Start with

Show

whole sequence last 20 terms last term range to

Terminates

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

From the command linefdb · curl

fdb

fdb seq view '1546' --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":"1546"},"type":1,"part":"last20","fr":0}}'