factordb · sequences

Sequence

Start with

Show

whole sequence last 20 terms last term range to

Terminates

Distinct-prime home prime, descending · Base 8 of 377 length 7 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	3	377	13×29
1	Fully factored	4	1869	3×7×89
2	Fully factored	4	5755	5×1151
3	Fully factored	4	9213	3×37×83
4	Fully factored	5	42795	3³×5×317
5	Fully factored	5	20331	3⁴×251
6	Fully factored	4	2011	2011
↳	Terminates The sequence reaches a prime and terminates.

From the command linefdb · curl

fdb

fdb seq view '377' --type 132 --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":"377"},"type":132,"part":"last20","fr":0}}'