446881

Properties

Appears in sequences

• Primes p such that p*(p-2) divides 3^(p-1)-1.at n=24A081764
• Primes p such that (p+1)/2, (p+2)/3 and (p+3)/4 are also primes.at n=18A163573
• Odd integers k such that 3^((k-1)/2) == 1 (mod k*(k-2)).at n=10A337847
• Prime numbersat n=37474