factordbrpc · fdb
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Terminates
Home prime · Base 2 of 72890 length 11 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 5 72890 2×5×37×197
1 Fully factored 6 353733 3×117911
2 Fully factored 6 511127 89×5743
3 Fully factored 6 734831 29×25339
4 Fully factored 6 975611 7×13×71×151
5 Fully factored 7 4114327 7×709×829
6 Fully factored 7 8066877 3×7×132×2273
7 Fully factored 8 33413345 5×73×19483
8 Fully factored 9 100650011 7×11×19×89×773
9 Fully factored 9 518481669 3×53×3260891
10 Fully factored 10 1030865371<10> 1030865371<10>
↳ Terminates The sequence reaches a prime and terminates.
From the command linefdb · curl
fdb
fdb seq view '72890' --type 2 --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":"72890"},"type":2,"part":"last20","fr":0}}'