factordbrpc · fdb
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Home prime · Base 19 of 34243 length 13 Not fully computed yet - the last known term is composite. ↓ .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 34243 112×283
1 Fully factored 5 79703 13×6131
2 Fully factored 5 95298 2×3×7×2269
3 Fully factored 7 5393443 11×490313
4 Fully factored 8 27727402 2×127×173×631
5 Fully factored 10 2103395289<10> 3×7583×92461
6 Fully factored 11 51939005727<11> 3×7×172×8558083
7 Fully factored 13 1102952192…47<13> 32×10567×11597449
8 Fully factored 15 3683611208…36<15> 22×307×299968339487<12>
9 Fully factored 16 4758975447…00<16> 26×52×7×61×6965713477<10>
10 Fully factored 24 2198244132…65<24> 5×7×523×38723×3101252969…91<15>
11 Fully factored 27 2019497454…15<27> 5×1087×48857×73009369×10416897013<11>
12 Composite 29 7000118596…63<29> 7000118596…63<29>
↳ Open Open - the last known term is composite and not yet fully factored.
Open end - submit a factor of the remaining composite (29 digits) of term #12:
70001185962136473234817147363
Check for factors - let the server run a small P-1 / P+1 / ECM step on the composite:
level 0 done · takes up to a minute
From the command linefdb · curl
fdb
fdb seq view '34243' --type 36 --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":"34243"},"type":36,"part":"last20","fr":0}}'