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.
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See the expression syntax & functions reference.
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Term #1 of the aliquot sequence of
134973
Term #1 of the Inverse home prime · Base 6 sequence of
54185
Term #1 of the Home prime · Base 12 sequence of
4731
Term #1 of the Home prime · Base 13 sequence of
5502
Term #1 of the Home prime · Base 29 sequence of
32498
Term #1 of the Home prime · Base 30 sequence of
22054
Term #1 of the Inverse home prime · Base 14 sequence of
49981
Term #1 of the Inverse home prime · Base 20 sequence of
22757
Term #1 of the Inverse home prime · Base 33 sequence of
23069
Term #1 of the Conway climb · Base 12 sequence of
4731
Term #1 of the Conway climb · Base 13 sequence of
5502
Term #1 of the Conway climb · Base 18 sequence of
27467
Term #1 of the Conway climb · Base 29 sequence of
32498
Term #1 of the Conway climb · Base 30 sequence of
22054
Term #2 of the Prime-stopping maps · σ(n) − 1 until a prime sequence of
36122
Term #3 of the Second-class home prime · Base 3 sequence of
41052
Is factor of
Primality
Verified directlyproven prime
Checked deterministically (below 300 digits).
From the command linefdb · curl
fdb
fdb number '65027' --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":"65027"},"decimal":false,"detail":2}}'