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.
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Term #1 of the aliquot sequence of
1174595
Term #2 of the Home prime · Base 2 sequence of
20676
Term #2 of the Home prime · Base 4 sequence of
39335
Term #1 of the Home prime · Base 6 sequence of
38945
Term #2 of the Inverse home prime · Base 2 sequence of
104263
Term #2 of the Inverse home prime · Base 4 sequence of
104263
Term #1 of the Inverse home prime · Base 7 sequence of
73785
Term #2 of the Home prime · Base 12 sequence of
91115
Term #1 of the Home prime · Base 16 sequence of
89787
Term #1 of the Home prime · Base 32 sequence of
13013
Term #1 of the Home prime · Base 36 sequence of
38945
Term #1 of the Inverse home prime · Base 14 sequence of
47931
Term #3 of the Conway climb · Base 2 sequence of
13289
Term #1 of the Conway climb · Base 6 sequence of
38945
Term #1 of the Conway climb · Base 10 sequence of
17104
Term #2 of the Conway climb · Base 12 sequence of
91115
Term #1 of the Conway climb · Base 36 sequence of
38945
Term #1 of the Mid-divisor concatenation · Base 10 sequence of
25656
Is factor of
Primality
Verified directlyproven prime
Checked deterministically (below 300 digits).
From the command linefdb · curl
fdb
fdb number '241069' --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":"241069"},"decimal":false,"detail":2}}'