491041

Properties

Appears in sequences

• Prime hypotenuses of Pythagorean triangles with a prime leg.at n=31A067756
• Primes of the form (p^k + k - 1)/k for prime p and some k > 1.at n=38A230444
• Primes whose anti-divisors sum to a prime.at n=33A259932
• Upper twin primes which correspond to the hypotenuse in a Pythagorean triple whose short leg is also a prime.at n=15A284035
• Primes of the form (p^k+1)/2 where p is prime and k > 1.at n=39A308442
• Prime numbersat n=40847