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 3 sequence of
566
Term #2 of the Home prime · Base 5 sequence of
749
Term #1 of the Home prime · Base 8 sequence of
117
Term #1 of the Home prime · Base 9 sequence of
566
Term #1 of the Home prime · Base 10 sequence of
697
Term #1 of the Home prime · Base 21 sequence of
1083
Term #1 of the Home prime · Base 25 sequence of
982
Term #1 of the Home prime · Base 26 sequence of
778
Term #1 of the Home prime · Base 27 sequence of
566
Term #1 of the Home prime · Base 28 sequence of
346
Term #1 of the Home prime · Base 29 sequence of
118
Term #1 of the Aliquot variants · Augmented · σ(n) − n + 1 sequence of
1284
Term #1 of the Inverse home prime · Base 22 sequence of
237
Term #1 of the Conway climb · Base 3 sequence of
566
Term #2 of the Conway climb · Base 5 sequence of
749
Term #3 of the Conway climb · Base 8 sequence of
24
Term #1 of the Conway climb · Base 9 sequence of
566
Term #1 of the Conway climb · Base 10 sequence of
697
Term #1 of the Conway climb · Base 25 sequence of
982
Term #1 of the Conway climb · Base 26 sequence of
778
Term #1 of the Conway climb · Base 27 sequence of
566
Term #1 of the Conway climb · Base 28 sequence of
320
Term #1 of the Conway climb · Base 29 sequence of
118
Term #1 of the Distinct-prime home prime · Base 3 sequence of
566
Term #1 of the Distinct-prime home prime · Base 10 sequence of
697
Term #4 of the Second-class home prime · Base 3 sequence of
498
Term #1 of the Second-class home prime · Base 8 sequence of
234
Term #1 of the Second-class home prime · Base 10 sequence of
1394
Term #4 of the Mid-divisor concatenation · Base 2 sequence of
391
Term #2 of the Mid-divisor concatenation · Base 3 sequence of
520
Term #2 of the Mid-divisor concatenation · Base 10 sequence of
582
Is factor of
Primality
Verified directlyproven prime
Checked deterministically (below 300 digits).
From the command linefdb · curl
fdb
fdb number '1741' --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":"1741"},"decimal":false,"detail":2}}'