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 2 sequence of
2385
Term #1 of the Home prime · Base 4 sequence of
4823
Term #1 of the Home prime · Base 6 sequence of
2257
Term #3 of the Home prime · Base 7 sequence of
133
Term #2 of the Inverse home prime · Base 4 sequence of
871
Term #1 of the Inverse home prime · Base 7 sequence of
1587
Term #1 of the Home prime · Base 14 sequence of
442
Term #1 of the Home prime · Base 15 sequence of
1430
Term #1 of the Home prime · Base 26 sequence of
6787
Term #1 of the Aliquot variants · Augmented · σ(n) − n + 1 sequence of
4380
Term #1 of the Inverse home prime · Base 14 sequence of
697
Term #3 of the Inverse home prime · Base 16 sequence of
203
Term #1 of the Conway climb · Base 2 sequence of
4611
Term #1 of the Conway climb · Base 4 sequence of
4823
Term #1 of the Conway climb · Base 6 sequence of
2257
Term #1 of the Conway climb · Base 14 sequence of
442
Term #1 of the Conway climb · Base 15 sequence of
1430
Term #1 of the Conway climb · Base 26 sequence of
6787
Term #5 of the Distinct-prime home prime · Base 2 sequence of
2218
Term #3 of the Distinct-prime home prime, descending · Base 16 sequence of
203
Term #4 of the Second-class home prime · Base 2 sequence of
3200
Term #2 of the Second-class home prime · Base 10 sequence of
6660
Term #4 of the Mid-divisor concatenation · Base 2 sequence of
1976
Term #1 of the Mid-divisor concatenation · Base 8 sequence of
5595
Is factor of
Primality
Verified directlyproven prime
Checked deterministically (below 300 digits).
From the command linefdb · curl
fdb
fdb number '8053' --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":"8053"},"decimal":false,"detail":2}}'