factordbrpc · fdb
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Terminates
Conway climb · Base 24 of 649 length 16 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 3 649 11×59
1 Fully factored 4 6395 5×1279
2 Fully factored 5 70399 7×89×113
3 Fully factored 7 2373809 37×64157
4 Fully factored 8 12339869 997×12377
5 Fully factored 8 13794905 5×17×162293
6 Fully factored 8 45615605 5×7×149×8747
7 Fully factored 10 1013321771<10> 7×11×17×774119
8 Fully factored 11 34343571431<11> 132×1607×126457
9 Fully factored 13 1440685317…25<13> 53×373×30899417
10 Fully factored 14 1361057595…13<14> 17×735307×1088827
11 Fully factored 16 1083712450…87<16> 61×1392×521×1764887
12 Fully factored 16 3882920030…39<16> 271×417581×34312189
13 Fully factored 18 4124553908…49<18> 157×1381×144709×13145833
14 Fully factored 21 1376962568…41<21> 113×3323×74177×4943608667<10>
15 Fully factored 23 5717023825…79<23> 5717023825…79<23>
↳ Terminates The sequence reaches a prime and terminates.
From the command linefdb · curl
fdb
fdb seq view '649' --type 109 --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":"649"},"type":109,"part":"last20","fr":0}}'