93427

Properties

Appears in sequences

• T(n,n+2), array T as in A047120.at n=9A047127
• a(n) is the largest prime < 5*a(n-1) for n > 1, with a(1) = 2.at n=7A126033
• Least prime of three consecutive primes (p1,p2,p3) such that p2-p1 and p3-p2 are both perfect squares.at n=23A161002
• a(n) = Sum_{1 <= x_1 <= x_2 <= ... <= x_n <= n} gcd(x_1, x_2, ... , x_n, n).at n=9A343517
• Prime numbersat n=9023