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 132995 · 2 terms
Term #1 of the Home prime · Base 2 sequence of 14439 · 2 terms
Term #1 of the Home prime · Base 8 sequence of 1001 · 2 terms
Term #2 of the Home prime · Base 10 sequence of 3091 · 3 terms
Term #4 of the Inverse home prime · Base 2 sequence of 3223 · 5 terms
Term #1 of the Inverse home prime · Base 7 sequence of 8985 · 2 terms
Term #1 of the Inverse home prime · Base 8 sequence of 18365 · 2 terms
Term #1 of the Inverse home prime · Base 10 sequence of 26077 · 2 terms
Term #1 of the Home prime · Base 21 sequence of 2547 · 2 terms
Term #1 of the Home prime · Base 22 sequence of 16186 · 2 terms
Term #1 of the Home prime · Base 24 sequence of 3482 · 2 terms
Term #2 of the Inverse home prime · Base 14 sequence of 4939 · 3 terms
Term #1 of the Inverse home prime · Base 28 sequence of 17833 · 2 terms
Term #1 of the Conway climb · Base 2 sequence of 14439 · 2 terms
Term #1 of the Conway climb · Base 8 sequence of 1001 · 2 terms
Term #2 of the Conway climb · Base 10 sequence of 3091 · 3 terms
Term #1 of the Conway climb · Base 21 sequence of 7641 · 2 terms
Term #1 of the Conway climb · Base 22 sequence of 16186 · 2 terms
Term #1 of the Conway climb · Base 24 sequence of 3482 · 2 terms
Term #1 of the Distinct-prime home prime · Base 2 sequence of 14439 · 2 terms
Term #1 of the Distinct-prime home prime · Base 8 sequence of 1001 · 2 terms
Term #2 of the Distinct-prime home prime · Base 10 sequence of 3091 · 3 terms
Term #4 of the Distinct-prime home prime, descending · Base 2 sequence of 3223 · 5 terms
Term #1 of the Distinct-prime home prime, descending · Base 8 sequence of 18365 · 2 terms
Term #1 of the Distinct-prime home prime, descending · Base 10 sequence of 26077 · 2 terms
Term #2 of the Second-class home prime · Base 2 sequence of 18856 · 3 terms
Term #2 of the Second-class home prime · Base 3 sequence of 8480 · 3 terms
Term #1 of the Second-class home prime · Base 8 sequence of 2002 · 2 terms
Term #1 of the Second-class home prime · Base 10 sequence of 22562 · 2 terms
Term #1 of the Mid-divisor concatenation · Base 2 sequence of 14439 · 2 terms
Term #1 of the Mid-divisor concatenation · Base 3 sequence of 27480 · 2 terms
Term #2 of the Mid-divisor concatenation · Base 10 sequence of 3091 · 3 terms
Is factor of

Primality

Verified directlyproven prime

Checked deterministically (below 300 digits).

From the command linefdb · curl
fdb
fdb number '29389' --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":"29389"},"decimal":false,"detail":2}}'