factordbrpc · fdb
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Enter a value, an expression, or a term with a variable like 10^n+1 to list a range. Switch to Database id to look a number up by its stored id. Reading never stores anything; use Create to add a number to the database. See the expression syntax & functions reference.

P · Proven prime
below threshold 5 digits
↪
Term #1 of the aliquot sequence of 1363111 · 2 terms
Term #1 of the Home prime · Base 6 sequence of 64867 · 2 terms
Term #1 of the Inverse home prime · Base 6 sequence of 73631 · 2 terms
Term #1 of the Inverse home prime · Base 9 sequence of 20318 · 2 terms
Term #1 of the Home prime · Base 14 sequence of 8810 · 2 terms
Term #1 of the Home prime · Base 20 sequence of 37763 · 2 terms
Term #1 of the Home prime · Base 26 sequence of 4325 · 2 terms
Term #1 of the Home prime · Base 30 sequence of 12903 · 2 terms
Term #1 of the Home prime · Base 33 sequence of 39118 · 2 terms
Term #1 of the Home prime · Base 34 sequence of 2398 · 2 terms
Term #1 of the Home prime · Base 35 sequence of 11366 · 2 terms
Term #1 of the Aliquot variants · Quasi · σ(n) − n − 1 sequence of 60630 · 2 terms
Term #1 of the Inverse home prime · Base 33 sequence of 59179 · 2 terms
Term #1 of the Inverse home prime · Base 34 sequence of 18823 · 2 terms
Term #1 of the Inverse home prime · Base 36 sequence of 73631 · 2 terms
Term #1 of the Conway climb · Base 4 sequence of 33025 · 2 terms
Term #1 of the Conway climb · Base 6 sequence of 64867 · 2 terms
Term #1 of the Conway climb · Base 8 sequence of 84544 · 2 terms
Term #1 of the Conway climb · Base 14 sequence of 8810 · 2 terms
Term #1 of the Conway climb · Base 20 sequence of 37763 · 2 terms
Term #1 of the Conway climb · Base 30 sequence of 12903 · 2 terms
Term #1 of the Conway climb · Base 33 sequence of 39118 · 2 terms
Term #1 of the Conway climb · Base 34 sequence of 2398 · 2 terms
Term #1 of the Conway climb · Base 35 sequence of 11366 · 2 terms
Term #1 of the Mid-divisor concatenation · Base 2 sequence of 58124 · 2 terms
Term #1 of the Mid-divisor concatenation · Base 8 sequence of 29062 · 2 terms
Term #1 of the Mid-divisor concatenation · Base 10 sequence of 12897 · 2 terms
Term #2 of the Mid-divisor concatenation · Base 16 sequence of 15142 · 3 terms
Is factor of

Primality

Verified directlyproven prime

Checked deterministically (below 300 digits).

From the command linefdb · curl
fdb
fdb number '91433' --detail 2
curl
curl -s 'https://factordb.com:4059/rpc' -H 'Content-Type: application/json' -d '{"jsonrpc":"2.0","id":1,"method":"get_number","params":{"target":{"expr":"91433"},"decimal":false,"detail":2}}'