factordb · sequences

Sequence

Start with

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whole sequence last 20 terms last term range to

Terminates

Second-class home prime · Base 3 of 1068 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	4	1068	2²×3×89
1	Fully factored	4	5192	2³×11×59
2	Fully factored	5	18446	2×23×401
3	Fully factored	5	17168	2⁴×29×37
4	Fully factored	6	172972	2²×83×521
5	Fully factored	6	415322	2×207661
6	Fully factored	6	207661	207661
↳	Terminates The sequence reaches a prime and terminates.

From the command linefdb · curl

fdb

fdb seq view '1068' --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":"1068"},"type":136,"part":"last20","fr":0}}'