63841

Properties

Appears in sequences

• Smallest prime of the form 2n*(2n+2)*(2n+4)*...*(2n+2k) + 1 where k is a nonnegative integer.at n=18A110336
• Middle of 3 consecutive prime numbers, p1, p2, p3, such that p1*p2*p3*d1*d2 = average of twin prime pairs; d1 (delta) = p2 - p1, d2 (delta) = p3 - p2.at n=31A153410
• Nonpalindromic primes that are the average of the members of emirp pairs.at n=31A178585
• Primes of the form 5*k^2 - 4.at n=26A201786
• Primes p of the form p = 1 + 840*k for some k.at n=30A217862
• Primes which become squares when the digits are rotated once to the right.at n=29A234925
• Primes which become squares when the digits are rotated once to the left.at n=10A234926
• Primes which become fourth powers when the digits are rotated once to the left.at n=2A235009
• a(n) = hypergeom([1, -n, -n-1], [2], 1).at n=7A247499
• Centered 14-gonal (or tetradecagonal) primes.at n=22A264821
• E.g.f. satisfies A(x) = exp(x * (1 + x * A(x))^2).at n=6A363744
• Primes such that x^16 = 2 has a solution in Z/pZ, but x^32 = 2 does not.at n=24A373468
• Prime numbersat n=6403