557041

Properties

Appears in sequences

• Primes with 37 as smallest positive primitive root.at n=20A061739
• Primes p such that p*(p-2) divides 2^(p-1)-1.at n=33A081762
• Number of walks within N^3 (the first octant of Z^3) starting at (0,0,0) and consisting of n steps taken from {(-1, -1, 1), (-1, 1, 0), (0, 1, -1), (1, -1, 0), (1, 1, 1)}.at n=10A149719
• Smallest prime p of the form p = 3^n + k, where k has n prime divisors counted with multiplicity.at n=12A212821
• Numbers n such that (n-1)^2-1 divides 2^(n-1)-1.at n=34A260406
• Solution of the complementary equation a(n) = a(n-1) + a(n-2) + n*b(n), where a(0) = 2, a(1) = 4, b(0) = 1, b(1) = 3, b(2) = 5, and (a(n)) and (b(n)) are increasing complementary sequences.at n=21A296297
• Odd integers k such that 2^((k-1)/2) == 1 (mod k*(k-2)).at n=17A337846
• Prime numbersat n=45858