61151

Properties

Appears in sequences

• Numbers whose least quadratic nonresidue (A020649) is 19.at n=24A025027
• Primes with 31 as smallest positive primitive root.at n=7A061735
• Primes p such that 13 is the largest of all prime factors of the numbers between p and the next prime (cf. A052248).at n=28A080188
• Primes from merging of 5 successive digits in decimal expansion of Catalan's constant.at n=8A104919
• Least prime p of a quartet of 4 distinct primes {p, p+2, q, q+2} such that each digit of q is the same as the corresponding digit of p except that each 6 in p corresponds to a 9 in q and vice versa.at n=11A122712
• Primes p such that p+2, p*(p+2)+18 and p*(p+2)+20 are also prime.at n=9A130737
• Smallest m such that (3^n)! + m is prime.at n=8A139804
• a(n) = 78*n^2 - 1.at n=27A158771
• Primes having only {1, 5, 6} as digits.at n=27A385779
• Prime numbersat n=6158