factordbrpc · fdb
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Terminates
Inverse home prime · Base 27 of 142 length 20 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 3 142 2×71
1 Fully factored 4 1919 19×101
2 Fully factored 4 2746 2×1373
3 Fully factored 5 37073 131×283
4 Fully factored 6 206438 2×233×443
5 Fully factored 7 8725862 2×17×256643
6 Fully factored 9 187093208 23×101×231551
7 Fully factored 13 3322505754…54<13> 2×4591×361849897
8 Fully factored 15 1923018712…36<15> 24×173×69473219377<11>
9 Fully factored 20 2691534862…26<20> 2×7×23×7487×16699×668568391
10 Fully factored 22 5098233447…07<22> 18949267627<11>×269046463841<12>
11 Fully factored 23 7598666807…48<23> 22×47×503×8035475241…07<18>
12 Fully factored 27 3113107747…65<27> 5×9319×615883×14090941×769868629
13 Fully factored 29 8423824725…49<29> 11×109×4231×729493×2276281582…97<17>
14 Fully factored 33 1265398718…35<33> 5×19×23×109×1163×17539×90353×319327×902789897
15 Fully factored 37 1417418868…23<37> 193×5289868824…93<14>×1388340516…27<21>
16 Fully factored 38 2083824634…57<38> 17×103×449×7150715191<10>×3706629689…73<22>
17 Fully factored 39 5563452314…35<39> 5×89×1867×82399327×9472369603<10>×8579416285…69<15>
18 Fully factored 43 1347005161…82<43> 2×19×1429×5521×936717186941<12>×4796530370…81<22>
19 Fully factored 47 1033025850…31<47> 1033025850…31<47>
↳ Terminates The sequence reaches a prime and terminates.
From the command linefdb · curl
fdb
fdb seq view '142' --type 77 --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":"142"},"type":77,"part":"last20","fr":0}}'