677041

Properties

Appears in sequences

• Primes p such that p*(p-2) divides 3^(p-1)-1.at n=29A081764
• Odd integers k such that 3^((k-1)/2) == 1 (mod k*(k-2)).at n=13A337847
• Numbers m such that binomial(m, 3) divides binomial(3^m-2, 3).at n=9A350176
• Numbers k such that binomial(k, 3) divides binomial(3^k-3, 2).at n=12A350905
• Prime numbersat n=54839