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 aliquot sequence of
1437307
Term #1 of the Home prime · Base 2 sequence of
14775
Term #1 of the Home prime · Base 4 sequence of
35151
Term #1 of the Home prime · Base 6 sequence of
35119
Term #2 of the Inverse home prime · Base 3 sequence of
2157
Term #1 of the Inverse home prime · Base 6 sequence of
48613
Term #1 of the Inverse home prime · Base 9 sequence of
13526
Term #1 of the Home prime · Base 12 sequence of
8558
Term #1 of the Home prime · Base 30 sequence of
7966
Term #1 of the Aliquot variants · Quasi · σ(n) − n − 1 sequence of
58362
Term #1 of the Inverse home prime · Base 26 sequence of
7023
Term #1 of the Inverse home prime · Base 27 sequence of
11869
Term #2 of the Conway climb · Base 2 sequence of
13025
Term #2 of the Conway climb · Base 4 sequence of
13025
Term #1 of the Conway climb · Base 6 sequence of
35119
Term #1 of the Conway climb · Base 12 sequence of
8558
Term #1 of the Conway climb · Base 30 sequence of
7966
Term #1 of the Prime-stopping maps · σ(n) − 1 until a prime sequence of
32456
Term #1 of the Distinct-prime home prime · Base 2 sequence of
35151
Term #2 of the Distinct-prime home prime, descending · Base 3 sequence of
2157
Term #1 of the Second-class home prime · Base 2 sequence of
29550
Term #2 of the Second-class home prime · Base 8 sequence of
43120
Term #3 of the Second-class home prime · Base 10 sequence of
57358
Term #2 of the Mid-divisor concatenation · Base 2 sequence of
19064
Is factor of
Primality
Verified directlyproven prime
Checked deterministically (below 300 digits).
From the command linefdb · curl
fdb
fdb number '60869' --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":"60869"},"decimal":false,"detail":2}}'