factordbrpc · fdb
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Terminates
Aliquot variants · Infinitary · σ∞(n) − n of 1032 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 5 11388 22×3×13×73
12 Fully factored 4 9332 22×2333
13 Fully factored 4 2338 2×7×167
14 Fully factored 4 1694 2×7×112
15 Fully factored 4 1234 2×617
↳ Continues Reaches 620 and continues as that sequence.
16 Fully factored 3 620 22×5×31
↳ Continues Reaches 340 and continues as that sequence.
17 Fully factored 3 340 22×5×17
↳ Continues Reaches 200 and continues as that sequence.
18 Fully factored 3 200 23×52
↳ Continues Reaches 190 and continues as that sequence.
19 Fully factored 3 190 2×5×19
↳ Continues Reaches 170 and continues as that sequence.
20 Fully factored 3 170 2×5×17
↳ Continues Reaches 154 and continues as that sequence.
21 Fully factored 3 154 2×7×11
↳ Continues Reaches 134 and continues as that sequence.
22 Fully factored 3 134 2×67
↳ Continues Reaches 70 and continues as that sequence.
23 Fully factored 2 70 2×5×7
24 Fully factored 2 74 2×37
↳ Continues Reaches 40 and continues as that sequence.
25 Fully factored 2 40 23×5
26 Fully factored 2 50 2×52
↳ Continues Reaches 28 and continues as that sequence.
27 Fully factored 2 28 22×7
↳ Continues Reaches 12 and continues as that sequence.
28 Fully factored 2 12 22×3
↳ Continues Reaches 8 and continues as that sequence.
29 Fully factored 1 8 23
↳ Continues Reaches 7 and continues as that sequence.
30 Fully factored 1 7 7
31 terminus 1 0 -
↳ Terminates The sequence reaches a prime and terminates.
From the command linefdb · curl
fdb
fdb seq view '1032' --type 61 --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":"1032"},"type":61,"part":"last20","fr":0}}'