52313

Properties

Appears in sequences

• Least k such that gcd(prime(k+1)-1, prime(k)-1) = 2n.at n=32A067605
• Starting positions of strings of four 7's in the decimal expansion of Pi.at n=9A083632
• Number of primes less than 10^n which do not contain the digit 0.at n=5A091634
• Primes p whose period of reciprocal equals (p-1)/13.at n=12A098680
• Primes with nine embedded primes.at n=23A179917
• a(n+1) is the smallest prime > a(n) such that the digits of a(n) are all (with multiplicity) contained in the digits of a(n+1), with a(1)=5.at n=12A242906
• Primes p such that 2*p^2 + 3 and 2*p^2 + 5 are also primes.at n=35A247197
• Partial sums of the number of active (ON, black) cells in n-th stage of growth of two-dimensional cellular automaton defined by "Rule 369", based on the 5-celled von Neumann neighborhood.at n=41A268503
• Prime numbersat n=5348