factordbrpc · fdb
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Terminates
Inverse home prime · Base 7 of 4645 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 4 4645 5×929
1 Fully factored 4 6508 22×1627
2 Fully factored 5 79739 112×659
3 Fully factored 7 1582809 3×527603
4 Fully factored 7 3693224 23×461653
5 Fully factored 9 158347093 53×101×29581
6 Fully factored 10 3480209765<10> 5×19×41×647×1381
7 Fully factored 11 55739219597<11> 197×282940201
8 Fully factored 11 97048489140<11> 22×32×5×539158273
9 Fully factored 13 9061633107…08<13> 22×331×10321×663127
10 Fully factored 15 1873171379…05<15> 5×823×48847×931901
11 Fully factored 16 1842673590…38<16> 2×3×13×31×565889×1346669
12 Fully factored 18 1304774933…35<18> 5×19×31×1061×41757541523<11>
13 Fully factored 19 1685067419…59<19> 1237×1362221034…07<16>
14 Fully factored 19 3270692704…44<19> 22×3×74699×3648746641…13<13>
15 Fully factored 21 1472400880…11<21> 1472400880…11<21>
↳ Terminates The sequence reaches a prime and terminates.
From the command linefdb · curl
fdb
fdb seq view '4645' --type 17 --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":"4645"},"type":17,"part":"last20","fr":0}}'