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 2 sequence of
4134
Term #1 of the Home prime · Base 4 sequence of
4134
Term #1 of the Home prime · Base 8 sequence of
5222
Term #3 of the Inverse home prime · Base 3 sequence of
196
Term #1 of the Inverse home prime · Base 4 sequence of
1645
Term #1 of the Inverse home prime · Base 6 sequence of
5729
Term #1 of the Home prime · Base 14 sequence of
11773
Term #1 of the Home prime · Base 30 sequence of
5837
Term #1 of the Aliquot variants · Augmented · σ(n) − n + 1 sequence of
9020
Term #1 of the Inverse home prime · Base 13 sequence of
5467
Term #1 of the Inverse home prime · Base 14 sequence of
8723
Term #1 of the Inverse home prime · Base 16 sequence of
1645
Term #1 of the Inverse home prime · Base 26 sequence of
3269
Term #1 of the Inverse home prime · Base 33 sequence of
275
Term #1 of the Inverse home prime · Base 36 sequence of
5729
Term #1 of the Conway climb · Base 2 sequence of
4134
Term #1 of the Conway climb · Base 4 sequence of
4134
Term #1 of the Conway climb · Base 8 sequence of
5222
Term #1 of the Conway climb · Base 14 sequence of
11773
Term #1 of the Conway climb · Base 30 sequence of
5837
Term #1 of the Prime-stopping maps · σ(n) − 1 until a prime sequence of
6472
Term #1 of the Distinct-prime home prime · Base 2 sequence of
4134
Term #1 of the Distinct-prime home prime · Base 8 sequence of
5222
Term #3 of the Distinct-prime home prime, descending · Base 3 sequence of
4429
Term #1 of the Distinct-prime home prime, descending · Base 16 sequence of
1645
Term #1 of the Second-class home prime · Base 2 sequence of
8268
Term #1 of the Second-class home prime · Base 8 sequence of
10444
Term #5 of the Mid-divisor concatenation · Base 2 sequence of
834
Term #1 of the Mid-divisor concatenation · Base 8 sequence of
8579
Term #1 of the Mid-divisor concatenation · Base 10 sequence of
1788
Term #1 of the Mid-divisor concatenation · Base 16 sequence of
5499
Is factor of
Primality
Verified directlyproven prime
Checked deterministically (below 300 digits).
From the command linefdb · curl
fdb
fdb number '12149' --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":"12149"},"decimal":false,"detail":2}}'