P · Proven prime
Enter a value, an expression, or a term with a variable like 10^n+1 to list a range.
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See the expression syntax & functions reference.
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Term #1 of the aliquot sequence of
293499
Term #1 of the Home prime · Base 2 sequence of
38691
Term #1 of the Home prime · Base 4 sequence of
51943
Term #1 of the Home prime · Base 14 sequence of
22335
Term #2 of the Home prime · Base 15 sequence of
17663
Term #2 of the Home prime · Base 32 sequence of
5513
Term #1 of the Inverse home prime · Base 18 sequence of
79717
Term #1 of the Conway climb · Base 4 sequence of
51943
Term #1 of the Conway climb · Base 14 sequence of
22335
Term #3 of the Conway climb · Base 15 sequence of
14125
Term #2 of the Conway climb · Base 32 sequence of
5513
Term #2 of the Second-class home prime · Base 2 sequence of
25000
Term #2 of the Second-class home prime · Base 8 sequence of
85764
Term #3 of the Second-class home prime · Base 10 sequence of
74580
Term #9 of the Mid-divisor concatenation · Base 2 sequence of
2710
Term #1 of the Mid-divisor concatenation · Base 10 sequence of
59410
Is factor of
Primality
Verified directlyproven prime
Checked deterministically (below 300 digits).
From the command linefdb · curl
fdb
fdb number '130457' --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":"130457"},"decimal":false,"detail":2}}'