3152573

Properties

Appears in sequences

• Primes p such that p^2 divides 6^(p-1) - 1.at n=2A212583
• Numbers n such that 6^phi(n) == 1 (modulo n^2), where phi(n) is Euler's totient function.at n=4A241978
• Primes p such that Omega(p + 1)^(p - 1) == 1 (mod p^2), where Omega is A001222.at n=7A306909
• Prime numbersat n=227012