factordbrpc · fdb
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Terminates
Distinct-prime home prime · Base 2 of 142 length 13 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.
nStatus DigitsTermFactorization
0 Fully factored 3 142 2×71
1 Fully factored 3 327 3×109
2 Fully factored 3 493 17×29
3 Fully factored 3 573 3×191
4 Fully factored 3 959 7×137
5 Fully factored 4 1929 3×643
6 Fully factored 4 3715 5×743
7 Fully factored 4 5863 11×13×41
8 Fully factored 5 12137 53×229
9 Fully factored 5 13797 33×7×73
10 Fully factored 4 4041 32×449
11 Fully factored 4 1985 5×397
12 Fully factored 4 2957 2957
↳ Terminates The sequence reaches a prime and terminates.
From the command linefdb · curl
fdb
fdb seq view '142' --type 125 --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":"142"},"type":125,"part":"last20","fr":0}}'