factordbrpc · fdb
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Terminates
Home prime · Base 15 of 1157 length 21 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
1 Fully factored 4 3014 2×11×137
2 Fully factored 4 9362 2×31×151
3 Fully factored 6 108376 23×19×23×31
4 Fully factored 10 5491248331<10> 51713×106187
5 Fully factored 11 39269665562<11> 2×19634832781<11>
6 Fully factored 11 96521551531<11> 23×30781×136337
7 Fully factored 12 907571723837<12> 43×21106319159<11>
8 Fully factored 13 1674170772…84<13> 22×601×1693×411347
9 Fully factored 15 2783337707…47<15> 29×79×1129×107608573
10 Fully factored 16 3808392187…48<16> 24×7×372×24838204291<11>
11 Fully factored 21 2111371858…66<21> 2×1861×5672680974…53<17>
12 Fully factored 22 3770761016…78<22> 2×19×607×319940899×510960067
13 Fully factored 26 1040095721…92<26> 25×163×5409443107<10>×368623628591<12>
14 Fully factored 30 5410993674…41<30> 17×47×15791×250673×275279911×621496283
15 Fully factored 33 9778040016…08<33> 22×109×358783×6250769207…91<25>
16 Fully factored 36 4152886189…41<36> 19×271×62362589×1293311087…81<25>
17 Fully factored 38 5488031643…56<38> 25×7×9772519×2507044628…01<29>
18 Fully factored 43 4680368743…01<43> 29×3517×13971539×243058301×1351310025…63<23>
19 Fully factored 47 1428581447…13<47> 43×2393×1388333655…87<42>
20 Fully factored 47 2148037651…37<47> 2148037651…37<47>
↳ Terminates The sequence reaches a prime and terminates.
From the command linefdb · curl
fdb
fdb seq view '1157' --type 33 --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":"1157"},"type":33,"part":"last20","fr":0}}'