factordbrpc · fdb
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Terminates
Home prime · Base 2 of 133 length 31 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
11 Fully factored 6 486819 32×54091
12 Fully factored 7 1037131 751×1381
13 Fully factored 7 1539429 3×31×16553
14 Fully factored 7 4178089 137×30497
15 Fully factored 7 4519713 3×112×12451
16 Fully factored 8 15659171 11×41×34721
17 Fully factored 8 48859041 3×7×11×257×823
18 Fully factored 9 266078007 33×13×232×1433
19 Fully factored 10 2142748057<10> 23×93162959
20 Fully factored 10 3180170703<10> 3×1103×961067
21 Fully factored 10 7599991339<10> 53×101×1419763
22 Fully factored 11 14440311283<11> 23×31×20252891
23 Fully factored 11 25756502235<11> 3×5×367×677×6911
24 Fully factored 12 127638223615<12> 5×7×3646806389<10>
25 Fully factored 12 205510269301<12> 617×333079853
26 Fully factored 12 331582432557<12> 3×110527477519<12>
27 Fully factored 12 522844337935<12> 5×31×50543×66739
28 Fully factored 13 1647302345…07<13> 3×41077×13367597
29 Fully factored 13 3987705952…57<13> 32×98711×4488643
30 Fully factored 14 1732072678…71<14> 1732072678…71<14>
↳ Terminates The sequence reaches a prime and terminates.
From the command linefdb · curl
fdb
fdb seq view '133' --type 2 --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":"133"},"type":2,"part":"last20","fr":0}}'