factordbrpc · fdb
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Terminates
Home prime · Base 17 of 505 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 3 505 5×101
1 Fully factored 4 1546 2×773
2 Fully factored 5 10599 3×3533
3 Fully factored 5 18272 25×571
4 Fully factored 9 871969637 7×11×11324281
5 Fully factored 10 3149208251<10> 7×449886893
6 Fully factored 11 49280188980<11> 22×3×5×11×433×172441
7 Fully factored 16 1240506536…93<16> 32×64301×2143575677<10>
8 Fully factored 17 3191015113…12<17> 25×11×9065383844…81<14>
9 Fully factored 22 1757890817…86<22> 2×292×432×5652349336…77<15>
10 Fully factored 25 8537710702…59<25> 137×3511×3014003×5889065136…79<13>
11 Fully factored 27 5597042465…62<27> 2×3×19×4909686373…83<25>
12 Fully factored 30 7401177057…87<30> 34×977×9352359904…51<25>
13 Fully factored 34 5315833704…20<34> 26×5×112×271×33179×317390539×4810713324…21<14>
14 Fully factored 41 8554081230…97<41> 23×1123×3311812780…93<37>
15 Fully factored 42 9350580073…71<42> 7×6421×2080356881…93<38>
16 Fully factored 44 8232924259…37<44> 811×3475197271…37<17>×2921149629…91<25>
17 Fully factored 45 5551299917…47<45> 5551299917…47<45>
↳ Terminates The sequence reaches a prime and terminates.
From the command linefdb · curl
fdb
fdb seq view '505' --type 34 --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":"505"},"type":34,"part":"last20","fr":0}}'