factordb · sequences

Sequence

Start with

Show

whole sequence last 20 terms last term range to

Terminates

Second-class home prime · Base 3 of 2750 length 5 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	2750	2×5³×11
1	Fully factored	5	12296	2³×29×53
2	Fully factored	5	54890	2×5×11×499
3	Fully factored	6	106933	61×1753
↳	Merges Joins the sequence of 420 (at index 1 of that sequence) - the terms below continue there.
4	Fully factored	4	1753	1753
↳	Terminates The sequence reaches a prime and terminates.

From the command linefdb · curl

fdb

fdb seq view '2750' --type 136 --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":"2750"},"type":136,"part":"last20","fr":0}}'