factordbrpc · fdb
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Terminates
Mid-divisor concatenation · Base 3 of 495 length 27 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
7 Fully factored 5 50590 2×5×5059
8 Fully factored 5 70669 17×4157
9 Fully factored 6 115694 2×57847
10 Fully factored 6 175945 5×7×11×457
11 Fully factored 6 281122 2×367×383
12 Fully factored 6 838355 5×7×17×1409
13 Fully factored 7 1302674 2×23×28319
14 Fully factored 7 2744573 13×61×3461
15 Fully factored 7 5206334 2×7×373×997
16 Fully factored 8 13085245 5×199×13151
17 Fully factored 8 19597736 23×17×29×4969
18 Fully factored 8 25881553 19×101×13487
19 Fully factored 8 37785164 22×9446291
20 Fully factored 8 66841919 1721×38839
21 Fully factored 9 101662168 23×29×311×1409
22 Fully factored 9 177532249 479×370631
23 Fully factored 9 254930870 2×5×25493087
24 Fully factored 9 455960297 13×103×229×1487
25 Fully factored 10 1141499806<10> 2×570749903
26 Fully factored 10 2895272837<10> 2895272837<10>
↳ Terminates The sequence reaches a prime and terminates.
From the command linefdb · curl
fdb
fdb seq view '495' --type 141 --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":"495"},"type":141,"part":"last20","fr":0}}'