factordbrpc · fdb
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Terminates
Home prime · Base 21 of 27 length 11 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 2 27 33
1 Fully factored 4 1389 3×463
2 Fully factored 5 28246 2×29×487
3 Fully factored 7 8437258 2×37×113×1009
4 Fully factored 10 3754336321<10> 17×43×59×87049
5 Fully factored 12 646688113768<12> 23×61×2099×631339
6 Fully factored 17 1544788555…85<17> 5×73×227×186444819907<12>
7 Fully factored 18 7981126342…32<18> 24×89×6691×83765110673<11>
8 Fully factored 23 6308841483…81<23> 11×41×265351699×527170622969<12>
9 Fully factored 25 6998552796…20<25> 22×5×19×1841724420…59<23>
10 Fully factored 27 5866774702…07<27> 5866774702…07<27>
↳ Terminates The sequence reaches a prime and terminates.
From the command linefdb · curl
fdb
fdb seq view '27' --type 38 --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":"27"},"type":38,"part":"last20","fr":0}}'