factordbrpc · fdb
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Terminates
Home prime · Base 35 of 309 length 9 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 3 309 3×103
1 Fully factored 4 3778 2×1889
2 Fully factored 5 87639 3×131×223
3 Fully factored 7 4662573 3×17×91423
4 Fully factored 9 183167673 3×13×17×431×641
5 Fully factored 10 6223620491<10> 11×172×1957729
6 Fully factored 12 739877610854<12> 2×613×1327×454777
7 Fully factored 15 1970732581…77<15> 53×73867×50338627
8 Fully factored 16 4181108533…27<16> 4181108533…27<16>
↳ Terminates The sequence reaches a prime and terminates.
From the command linefdb · curl
fdb
fdb seq view '309' --type 52 --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":"309"},"type":52,"part":"last20","fr":0}}'