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
389465
Term #1 of the Home prime · Base 3 sequence of
35167
Term #1 of the Inverse home prime · Base 8 sequence of
13387
Term #1 of the Home prime · Base 18 sequence of
27079
Term #2 of the Home prime · Base 24 sequence of
7269
Term #1 of the Home prime · Base 28 sequence of
36129
Term #1 of the Home prime · Base 30 sequence of
47798
Term #1 of the Home prime · Base 33 sequence of
3230
Term #1 of the Aliquot variants · Augmented · σ(n) − n + 1 sequence of
74166
Term #1 of the Aliquot variants · Quasi · σ(n) − n − 1 sequence of
70780
Term #1 of the Inverse home prime · Base 12 sequence of
45437
Term #1 of the Inverse home prime · Base 18 sequence of
56251
Term #1 of the Inverse home prime · Base 34 sequence of
4355
Term #1 of the Conway climb · Base 3 sequence of
28773
Term #1 of the Conway climb · Base 18 sequence of
27079
Term #2 of the Conway climb · Base 24 sequence of
7269
Term #1 of the Conway climb · Base 28 sequence of
36129
Term #1 of the Conway climb · Base 30 sequence of
47798
Term #1 of the Conway climb · Base 33 sequence of
3230
Term #1 of the Distinct-prime home prime · Base 3 sequence of
35167
Term #1 of the Distinct-prime home prime, descending · Base 8 sequence of
13387
Term #2 of the Second-class home prime · Base 3 sequence of
5280
Term #2 of the Second-class home prime · Base 10 sequence of
44364
Is factor of
Primality
Verified directlyproven prime
Checked deterministically (below 300 digits).
From the command linefdb · curl
fdb
fdb number '77899' --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":"77899"},"decimal":false,"detail":2}}'