337349

Properties

Appears in sequences

• Primes p such that x^11 = 2 has a solution mod p, but x^(11^2) = 2 has no solution mod p.at n=18A070187
• Smaller member of a Sophie Germain pair in which each member of the pair is the smaller of its prime pair (p, (p*p*p)+2).at n=33A242281
• Primes that are the concatenation of prime(n) and prime(n+2).at n=17A253245
• Number of nX6 0..1 arrays with every element unequal to 1, 2, 4 or 6 horizontally, vertically or antidiagonally adjacent elements, with upper left element zero.at n=7A318550
• Prime numbersat n=28985