factordbrpc · fdb
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Terminates
Home prime · Base 4 of 397346 length 18 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 6 397346 2×198673
1 Fully factored 6 722961 32×80329
2 Fully factored 7 4012489 13×79×3907
3 Fully factored 8 13958979 3×97×47969
4 Fully factored 8 56736609 3×523×36161
5 Fully factored 9 235638081 32×7×3740287
6 Fully factored 10 1039733375<10> 53×29×233×1231
7 Fully factored 11 91634963663<11> 77167×1187489
8 Fully factored 12 323663044257<12> 32×7×35729×143791
9 Fully factored 13 4252793975…15<13> 5×5657×150355099
10 Fully factored 14 2350892228…11<14> 11×17×31×127×251×127219
11 Fully factored 15 7932890483…91<15> 3×83×1213×2626463143<10>
12 Fully factored 17 1497616274…07<17> 419×3574263185…53<14>
13 Fully factored 17 2952024644…69<17> 4951×5962481608…19<13>
14 Fully factored 17 8710487558…35<17> 5×1742097511…67<17>
15 Fully factored 18 1074929676…87<18> 33×2033971×1957363711<10>
16 Fully factored 19 1143642946…19<19> 11×557×599×21277×14645539
17 Fully factored 20 1330992176…99<20> 1330992176…99<20>
↳ Terminates The sequence reaches a prime and terminates.
From the command linefdb · curl
fdb
fdb seq view '397346' --type 4 --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":"397346"},"type":4,"part":"last20","fr":0}}'