factordbrpc · fdb
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Conway climb · Base 5 of 1065 length 26 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
6 Fully factored 7 5282506 2×59×89×503
7 Fully factored 8 24196753 7×397×8707
8 Fully factored 8 74571207 3×823×30203
9 Fully factored 9 796748953 7×11×13×557×1429
10 Fully factored 10 9109163929<10> 29×83×3784447
11 Fully factored 11 36214721947<11> 31×3559×328243
12 Fully factored 12 190599546993<12> 3×787×80728313
13 Fully factored 13 2481037759…63<13> 3×11×56093×1340327
14 Fully factored 14 1323211657…02<14> 2×6616058287…51<13>
15 Fully factored 14 4476303094…01<14> 761×58821328441<11>
16 Fully factored 15 1161782060…66<15> 2×3×266183×72743317
17 Fully factored 16 1304762768…17<16> 7×2213×18229×4620503
18 Fully factored 17 1837786356…28<17> 22×29×1584298583…83<15>
19 Fully factored 18 7292424447…08<18> 24×4557765279…63<17>
20 Fully factored 18 8800426796…13<18> 11×9547×34303×244293563
21 Fully factored 20 1730179205…88<20> 22×4133×6449×162283107241<12>
22 Fully factored 22 2284448298…91<22> 3×13×73×577×4228649×328864061
23 Fully factored 23 8250716248…36<23> 22×4236779×4868507567…71<16>
24 Fully factored 25 1447490208…46<25> 2×7×31×1103×7481×15649×25828795117<11>
25 Composite 27 8331091507…42<27> 2×3×1388515251…57<27>
↳ Open Open - the last known term is composite and not yet fully factored.
Open end - submit a factor of the remaining composite (27 digits) of term #25:
138851525130351510855905957
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 '1065' --type 90 --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":"1065"},"type":90,"part":"last20","fr":0}}'