factordbrpc · fdb
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Terminates
Home prime · Base 18 of 2807 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.
nStatus DigitsTermFactorization
0 Fully factored 4 2807 7×401
1 Fully factored 5 41225 52×17×97
2 Fully factored 6 559645 5×19×43×137
3 Fully factored 9 172069733 11×172×113×479
4 Fully factored 10 7345410311<10> 37×383×518341
5 Fully factored 12 408462764197<12> 229×1783680193<10>
6 Fully factored 13 2525354652…97<13> 2525354652…97<13>
↳ Terminates The sequence reaches a prime and terminates.
From the command linefdb · curl
fdb
fdb seq view '2807' --type 35 --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":"2807"},"type":35,"part":"last20","fr":0}}'