factordb · sequences

Sequence

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whole sequence last 20 terms last term range to

Terminates

Distinct-prime home prime · Base 3 of 9974 length 12 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	9974	2×4987
1	Fully factored	5	18109	7×13×199
2	Fully factored	5	49285	5×9857
3	Fully factored	6	108272	2⁴×67×101
4	Fully factored	5	55748	2²×7×11×181
5	Fully factored	6	166879	109×1531
6	Fully factored	6	239914	2×139×863
7	Fully factored	7	1367738	2×59×67×173
8	Fully factored	7	4366397	7×623771
9	Fully factored	8	11784032	2⁵×13²×2179
↳	Merges Joins the sequence of 7455 (at index 3 of that sequence) - the terms below continue there.
10	Fully factored	6	148708	2²×7×47×113
11	Fully factored	6	503609	503609
↳	Terminates The sequence reaches a prime and terminates.

From the command linefdb · curl

fdb

fdb seq view '9974' --type 126 --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":"9974"},"type":126,"part":"last20","fr":0}}'