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 #2 of the Home prime · Base 2 sequence of
469
Term #1 of the Home prime · Base 3 sequence of
332
Term #1 of the Home prime · Base 4 sequence of
1333
Term #2 of the Home prime · Base 8 sequence of
898
Term #1 of the Home prime · Base 9 sequence of
1138
Term #1 of the Inverse home prime · Base 6 sequence of
1685
Term #1 of the Inverse home prime · Base 8 sequence of
465
Term #1 of the Home prime · Base 19 sequence of
715
Term #1 of the Home prime · Base 27 sequence of
1138
Term #1 of the Home prime · Base 30 sequence of
238
Term #1 of the Inverse home prime · Base 20 sequence of
707
Term #2 of the Inverse home prime · Base 30 sequence of
1073
Term #3 of the Conway climb · Base 2 sequence of
591
Term #1 of the Conway climb · Base 3 sequence of
332
Term #1 of the Conway climb · Base 4 sequence of
1333
Term #2 of the Conway climb · Base 8 sequence of
848
Term #1 of the Conway climb · Base 9 sequence of
1138
Term #1 of the Conway climb · Base 19 sequence of
715
Term #1 of the Conway climb · Base 27 sequence of
1138
Term #1 of the Conway climb · Base 30 sequence of
238
Term #1 of the Prime-stopping maps · σ(n) − 1 until a prime sequence of
1125
Term #6 of the Distinct-prime home prime · Base 2 sequence of
346
Term #1 of the Distinct-prime home prime · Base 3 sequence of
1138
Term #3 of the Distinct-prime home prime · Base 8 sequence of
451
Term #1 of the Distinct-prime home prime, descending · Base 8 sequence of
465
Term #2 of the Second-class home prime · Base 2 sequence of
1192
Term #1 of the Second-class home prime · Base 3 sequence of
664
Term #2 of the Second-class home prime · Base 8 sequence of
1490
Term #2 of the Second-class home prime · Base 10 sequence of
1552
Term #4 of the Mid-divisor concatenation · Base 2 sequence of
316
Term #1 of the Mid-divisor concatenation · Base 3 sequence of
664
Term #2 of the Mid-divisor concatenation · Base 8 sequence of
898
Term #1 of the Mid-divisor concatenation · Base 10 sequence of
540
Is factor of
Primality
Verified directlyproven prime
Checked deterministically (below 300 digits).
From the command linefdb · curl
fdb
fdb number '2027' --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":"2027"},"decimal":false,"detail":2}}'