P · Proven prime
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.
↪
Term #1 of the Home prime · Base 6 sequence of
6127
Term #2 of the Home prime · Base 9 sequence of
451
Term #1 of the Inverse home prime · Base 3 sequence of
9874
Term #1 of the Inverse home prime · Base 5 sequence of
5083
Term #1 of the Inverse home prime · Base 10 sequence of
4443
Term #1 of the Home prime · Base 14 sequence of
2825
Term #1 of the Home prime · Base 29 sequence of
6647
Term #1 of the Home prime · Base 33 sequence of
7163
Term #1 of the Home prime · Base 36 sequence of
6127
Term #1 of the Aliquot variants · Augmented · σ(n) − n + 1 sequence of
13916
Term #1 of the Aliquot variants · Quasi · σ(n) − n − 1 sequence of
14802
Term #1 of the Inverse home prime · Base 22 sequence of
4711
Term #1 of the Inverse home prime · Base 24 sequence of
3085
Term #1 of the Inverse home prime · Base 25 sequence of
5083
Term #1 of the Inverse home prime · Base 26 sequence of
10811
Term #1 of the Conway climb · Base 4 sequence of
1827
Term #1 of the Conway climb · Base 6 sequence of
6127
Term #2 of the Conway climb · Base 9 sequence of
451
Term #1 of the Conway climb · Base 14 sequence of
5465
Term #1 of the Conway climb · Base 33 sequence of
7163
Term #1 of the Conway climb · Base 36 sequence of
6127
Term #1 of the Prime-stopping maps · σ(n) − 1 until a prime sequence of
9874
Term #1 of the Distinct-prime home prime, descending · Base 3 sequence of
9874
Term #1 of the Distinct-prime home prime, descending · Base 10 sequence of
4443
Term #2 of the Second-class home prime · Base 16 sequence of
5552
Term #1 of the Mid-divisor concatenation · Base 2 sequence of
12597
Term #2 of the Mid-divisor concatenation · Base 3 sequence of
7353
Term #3 of the Mid-divisor concatenation · Base 16 sequence of
370
Is factor of
Primality
Verified directlyproven prime
Checked deterministically (below 300 digits).
From the command linefdb · curl
fdb
fdb number '14813' --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":"14813"},"decimal":false,"detail":2}}'