273061
domain: N
Properties
Primality
- Prime
- yes
Appears in sequences
- Number of inequivalent planar partitions of n, when considering them as 3D objects.at n=27A000786
- Prime hypotenuses of Pythagorean triangles with a prime leg.at n=26A067756
- Primes of the form (4*k + 1)^2 + (4*k + 2)^2 where k=0,1,2,3,...at n=24A087871
- (Prime(prime(n))^2+1)/2.at n=31A092773
- Primes of the form (p^k + k - 1)/k for prime p and some k > 1.at n=33A230444
- Upper twin primes which correspond to the hypotenuse in a Pythagorean triple whose short leg is also a prime.at n=14A284035
- Primes of the form (p^k+1)/2 where p is prime and k > 1.at n=33A308442
- Prime numbersat n=23893