52859

Properties

Appears in sequences

• Numbers k such that 111*2^k-1 is prime.at n=47A050581
• Primes p such that p+2, p*(p+2) + 12 and p*(p+2) + 14 are also prime.at n=6A130736
• Primes p congruent to 1 modulo 13 such that x^13 = 2 has a solution modulo p.at n=34A275773
• a(n) = floor(c*s*a(n-1)) + floor(d*r*a(n-2)), where r = (1+sqrt(5))/2, s = r/(r-1), c = 1, d = 1, a(0) = 1, a(1) = 2.at n=10A275857
• Primes having only {2, 5, 8, 9} as digits.at n=34A386164
• Primes that are the sum of prime factors (with multiplicity) of a triprime which is the concatenation of three consecutive primes.at n=5A386228
• Prime numbersat n=5393