554797

Properties

Appears in sequences

• Smallest prime factor of prime(n)! / prime(n)# + 1.at n=10A103891
• a(n) = Sum_{1 <= x_1, x_2, x_3, x_4 <= n} ( gcd(x_1, n)/gcd(x_1, x_2, x_3, x_4, n) )^3.at n=8A371628
• Prime numbersat n=45687