factordbrpc · fdb
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Terminates
Mid-divisor concatenation · Base 10 of 16895 length 13 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
0 Fully factored 5 16895 5×31×109
1 Fully factored 6 109155 3×5×19×383
2 Fully factored 6 285383 7×59×691
3 Fully factored 6 413691 3×73×1889
4 Fully factored 7 2191889 7×313127
5 Fully factored 7 7313127 3×2437709
6 Fully factored 8 32437709 2897×11197
7 Fully factored 9 289711197 32×23×53×26407
8 Fully factored 10 1097126407<10> 13×67×89×14153
9 Fully factored 10 1415377519<10> 23×2377×25889
10 Fully factored 10 2588954671<10> 29×89274299
11 Fully factored 10 2989274299<10> 11×73×83×44851
12 Fully factored 10 4485166649<10> 4485166649<10>
↳ Terminates The sequence reaches a prime and terminates.
From the command linefdb · curl
fdb
fdb seq view '16895' --type 143 --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":"16895"},"type":143,"part":"last20","fr":0}}'