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
101035
Term #1 of the Home prime · Base 12 sequence of
3743
Term #1 of the Home prime · Base 24 sequence of
10762
Term #1 of the Aliquot variants · Augmented · σ(n) − n + 1 sequence of
23360
Term #1 of the Aliquot variants · Quasi · σ(n) − n − 1 sequence of
28278
Term #1 of the Inverse home prime · Base 12 sequence of
12137
Term #1 of the Conway climb · Base 12 sequence of
3743
Term #1 of the Conway climb · Base 22 sequence of
315
Term #1 of the Conway climb · Base 24 sequence of
10762
Term #2 of the Second-class home prime · Base 3 sequence of
20904
Term #6 of the Second-class home prime · Base 8 sequence of
31218
Is factor of
Primality
Verified directlyproven prime
Checked deterministically (below 300 digits).
From the command linefdb · curl
fdb
fdb number '33029' --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":"33029"},"decimal":false,"detail":2}}'