648887

Properties

Appears in sequences

• Quintuple Hex-primes: let f(n) = A102489(n); then sequence lists primes p such that f(p), f(f(p)), f(f(f(p))), f(f(f(f(p)))) and f(f(f(f(f(p))))) are also primes.at n=12A237441
• Primes p such that p + prime(p) is a square.at n=20A242625
• Prime numbersat n=52738