P · Proven prime
Value
53899
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
77301
Term #1 of the Home prime · Base 3 sequence of
29066
Term #1 of the Home prime · Base 5 sequence of
4917
Term #1 of the Home prime · Base 11 sequence of
13839
Term #1 of the Inverse home prime · Base 8 sequence of
20211
Term #2 of the Home prime · Base 12 sequence of
2035
Term #1 of the Home prime · Base 21 sequence of
8245
Term #1 of the Home prime · Base 22 sequence of
3295
Term #1 of the Home prime · Base 25 sequence of
4917
Term #1 of the Home prime · Base 26 sequence of
3513
Term #1 of the Home prime · Base 27 sequence of
29066
Term #1 of the Conway climb · Base 3 sequence of
29066
Term #1 of the Conway climb · Base 5 sequence of
4917
Term #1 of the Conway climb · Base 11 sequence of
13839
Term #2 of the Conway climb · Base 12 sequence of
288
Term #3 of the Conway climb · Base 16 sequence of
8301
Term #1 of the Conway climb · Base 21 sequence of
8245
Term #1 of the Conway climb · Base 22 sequence of
3295
Term #1 of the Conway climb · Base 25 sequence of
4917
Term #1 of the Conway climb · Base 26 sequence of
3513
Term #1 of the Conway climb · Base 27 sequence of
29066
Term #1 of the Prime-stopping maps · σ(n) − 1 until a prime sequence of
30796
Term #1 of the Distinct-prime home prime · Base 3 sequence of
29066
Term #1 of the Distinct-prime home prime, descending · Base 8 sequence of
20211
Term #2 of the Second-class home prime · Base 3 sequence of
30296
Term #2 of the Mid-divisor concatenation · Base 3 sequence of
17731
Term #1 of the Mid-divisor concatenation · Base 8 sequence of
14595
Term #3 of the Mid-divisor concatenation · Base 10 sequence of
12270
Is factor of
Primality
Verified directlyproven prime
Checked deterministically (below 300 digits).
From the command linefdb · curl
fdb
fdb number '53899' --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":"53899"},"decimal":false,"detail":2}}'