factordb · sequences

Sequence

Start with

Show

whole sequence last 20 terms last term range to

Terminates

Distinct-prime home prime · Base 8 of 2353 length 4 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.

n	Status	Digits	Term	Factorization
0	Fully factored	4	2353	13×181
1	Fully factored	4	6837	3×43×53
2	Fully factored	5	15093	3³×13×43
↳	Merges Joins the sequence of 1677 (at index 1 of that sequence) - the terms below continue there.
3	Fully factored	5	13163	13163
↳	Terminates The sequence reaches a prime and terminates.

From the command linefdb · curl

fdb

fdb seq view '2353' --type 127 --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":"2353"},"type":127,"part":"last20","fr":0}}'