99252847

Appears in sequences

• Perfect powers n such that (n-9)/2 is prime.at n=28A075546
• Cubes that become a prime number when prefixed with a 1.at n=27A167725
• Prime powers p^k (p prime, k > 1) that are not of the form x^2 + y^2 + z^2 where x, y and z are integers.at n=27A270820