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 162127 · 2 terms
Term #4 of the Home prime · Base 2 sequence of 3118 · 5 terms
Term #1 of the Home prime · Base 6 sequence of 12905 · 2 terms
Term #1 of the Inverse home prime · Base 3 sequence of 30154 · 2 terms
Term #1 of the Inverse home prime · Base 10 sequence of 13569 · 2 terms
Term #1 of the Home prime · Base 12 sequence of 136 · 2 terms
Term #2 of the Home prime · Base 18 sequence of 1293 · 3 terms
Term #1 of the Home prime · Base 20 sequence of 26165 · 2 terms
Term #1 of the Home prime · Base 24 sequence of 11283 · 2 terms
Term #1 of the Home prime · Base 27 sequence of 11734 · 2 terms
Term #1 of the Aliquot variants · Quasi · σ(n) − n − 1 sequence of 45222 · 2 terms
Term #1 of the Inverse home prime · Base 12 sequence of 18845 · 2 terms
Term #4 of the Conway climb · Base 2 sequence of 3118 · 5 terms
Term #1 of the Conway climb · Base 5 sequence of 23728 · 2 terms
Term #1 of the Conway climb · Base 6 sequence of 12905 · 2 terms
Term #1 of the Conway climb · Base 12 sequence of 7522 · 2 terms
Term #2 of the Conway climb · Base 18 sequence of 1293 · 3 terms
Term #1 of the Conway climb · Base 20 sequence of 26165 · 2 terms
Term #1 of the Conway climb · Base 24 sequence of 11283 · 2 terms
Term #1 of the Conway climb · Base 27 sequence of 11734 · 2 terms
Term #1 of the Prime-stopping maps · σ(n) − 1 until a prime sequence of 30154 · 2 terms
Term #4 of the Distinct-prime home prime · Base 2 sequence of 3118 · 5 terms
Term #1 of the Distinct-prime home prime, descending · Base 3 sequence of 30154 · 2 terms
Term #1 of the Distinct-prime home prime, descending · Base 10 sequence of 13569 · 2 terms
Term #1 of the Second-class home prime · Base 2 sequence of 42730 · 2 terms
Term #2 of the Second-class home prime · Base 10 sequence of 41470 · 3 terms
Term #2 of the Mid-divisor concatenation · Base 2 sequence of 15293 · 3 terms
Term #5 of the Mid-divisor concatenation · Base 3 sequence of 4158 · 6 terms
Term #1 of the Mid-divisor concatenation · Base 10 sequence of 10485 · 2 terms
Term #2 of the Mid-divisor concatenation · Base 16 sequence of 21296 · 3 terms
Is factor of

Primality

Verified directlyproven prime

Checked deterministically (below 300 digits).

From the command linefdb · curl
fdb
fdb number '45233' --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":"45233"},"decimal":false,"detail":2}}'