8122501

Properties

Appears in sequences

• Numbers of the form n^2+1 such that 3^(m+3)==9 (mod m) where m=n^4-1.at n=12A212876
• Prime numbers of the form (n*(n+1)/2)^2 + 1.at n=14A262182
• Odd integers k such that 3^((k-1)/2) == 1 (mod k*(k-2)).at n=31A337847
• Integers k>=3 such that 2^k == 2 (mod k*(k-1)*(k-2)/6).at n=6A337858
• k-1 for integers k>=4 such that 2^k == 4 (mod k*(k-1)*(k-2)*(k-3)/24).at n=7A337859
• Numbers k such that binomial(k, 3) divides binomial(3^k-3, 2).at n=17A350905
• Prime numbersat n=547435