42701

Properties

Appears in sequences

• Primes p such that x^5 = 2 has a solution mod p, but x^(5^2) = 2 has no solution mod p.at n=29A070182
• Smallest odd prime p such that n = (p - 1) / ord_p(2).at n=34A101208
• Prime(144*n).at n=30A102350
• The Wiener index of the graph obtained by applying Mycielski's construction to a benzenoid consisting of a linear chain of n hexagons.at n=20A228597
• Prime numbers whose central digit equals the sum of the other digits.at n=29A235119
• Primes p such that p^2 is the concatenation of two k-digit primes where k is half the length of p^2.at n=33A248046
• Primes p such that A001175(p) = (p-1)/7.at n=28A308792
• Smallest prime p such that the multiplicative order of 8 modulo p is n, or 0 if no such prime exists.at n=34A372798
• a(n) = 4*n^3 + 5*n - 1.at n=21A383854
• Prime numbersat n=4464