factordbrpc · fdb
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Terminates
Home prime · Base 20 of 15802 length 15 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 5 15802 2×7901
1 Fully factored 5 23901 3×31×257
2 Fully factored 6 492657 3×11×14929
3 Fully factored 8 11374929 32×439×2879
4 Fully factored 10 4035514879<10> 11×366864989
5 Fully factored 11 14446864989<11> 32×1605207221<10>
6 Fully factored 13 1614405207…21<13> 643×2510739047<10>
7 Fully factored 14 1646331073…47<14> 32×23×41×1939826881<10>
8 Fully factored 18 2582845715…81<18> 7×67×5507133721…49<15>
9 Fully factored 20 1174378271…49<20> 31×37×127×1231×7691×8515301
10 Fully factored 23 2037730162…01<23> 33×269×8389×143833×2325208471<10>
11 Fully factored 27 3312641982…71<27> 601×21662731×2544408411…41<17>
12 Fully factored 28 3152745490…41<28> 3×163×9619028189<10>×6702685724…21<15>
13 Fully factored 30 1429603083…21<30> 7×157×9337×419789×94813871×350031793
14 Fully factored 34 2480560339…93<34> 2480560339…93<34>
↳ Terminates The sequence reaches a prime and terminates.
From the command linefdb · curl
fdb
fdb seq view '15802' --type 37 --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":"15802"},"type":37,"part":"last20","fr":0}}'