factordbrpc · fdb
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Terminates
Conway climb · Base 13 of 1670 length 8 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 4 1670 2×5×167
1 Fully factored 4 5406 2×3×17×53
2 Fully factored 6 831195 33×5×47×131
3 Fully factored 8 15745185 35×5×12959
4 Fully factored 8 16492656 24×3×23×14939
5 Fully factored 10 1897607779<10> 17×29×1667×2309
6 Fully factored 12 182143809830<12> 2×5×193×94375031
7 Fully factored 14 5571450261…31<14> 5571450261…31<14>
↳ Terminates The sequence reaches a prime and terminates.
From the command linefdb · curl
fdb
fdb seq view '1670' --type 98 --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":"1670"},"type":98,"part":"last20","fr":0}}'