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.
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Term #1 of the aliquot sequence of
224483
Term #1 of the Home prime · Base 7 sequence of
6851
Term #1 of the Home prime · Base 18 sequence of
14585
Term #1 of the Home prime · Base 24 sequence of
5558
Term #1 of the Home prime · Base 25 sequence of
1654
Term #1 of the Aliquot variants · Augmented · σ(n) − n + 1 sequence of
20184
Term #1 of the Inverse home prime · Base 25 sequence of
2566
Term #1 of the Inverse home prime · Base 30 sequence of
7483
Term #1 of the Conway climb · Base 7 sequence of
6851
Term #1 of the Conway climb · Base 18 sequence of
14585
Term #1 of the Conway climb · Base 24 sequence of
5558
Term #1 of the Conway climb · Base 25 sequence of
1654
Term #2 of the Second-class home prime · Base 16 sequence of
17948
Term #2 of the Mid-divisor concatenation · Base 3 sequence of
6687
Is factor of
Primality
Verified directlyproven prime
Checked deterministically (below 300 digits).
From the command linefdb · curl
fdb
fdb number '32077' --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":"32077"},"decimal":false,"detail":2}}'