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 Home prime · Base 5 sequence of
1754
Term #2 of the Home prime · Base 6 sequence of
620
Term #1 of the Home prime · Base 10 sequence of
889
Term #2 of the Inverse home prime · Base 3 sequence of
1631
Term #1 of the Inverse home prime · Base 6 sequence of
4925
Term #1 of the Home prime · Base 13 sequence of
261
Term #1 of the Home prime · Base 30 sequence of
5789
Term #2 of the Home prime · Base 36 sequence of
1054
Term #1 of the Aliquot variants · Quasi · σ(n) − n − 1 sequence of
3672
Term #1 of the Inverse home prime · Base 12 sequence of
6523
Term #1 of the Conway climb · Base 5 sequence of
1754
Term #2 of the Conway climb · Base 6 sequence of
620
Term #1 of the Conway climb · Base 10 sequence of
889
Term #1 of the Conway climb · Base 13 sequence of
783
Term #1 of the Conway climb · Base 30 sequence of
5789
Term #2 of the Conway climb · Base 36 sequence of
1054
Term #2 of the Prime-stopping maps · σ(n) − 1 until a prime sequence of
2100
Term #1 of the Distinct-prime home prime · Base 10 sequence of
889
Term #8 of the Second-class home prime · Base 3 sequence of
1152
Term #1 of the Second-class home prime · Base 10 sequence of
1778
Term #1 of the Mid-divisor concatenation · Base 2 sequence of
4785
Term #3 of the Mid-divisor concatenation · Base 10 sequence of
84
Is factor of
Primality
Verified directlyproven prime
Checked deterministically (below 300 digits).
From the command linefdb · curl
fdb
fdb number '7127' --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":"7127"},"decimal":false,"detail":2}}'