38351

Properties

Appears in sequences

• Primes p with pi(p) and pi(p^2) both prime, where pi(.) is given by A000720.at n=38A237659
• Primes p such that p*q*r + 6 and p*q*r - 6 are primes where q and r are the next two primes after p.at n=27A240715
• Number of nX4 0..1 arrays with every element equal to 0 or 1 horizontally or antidiagonally adjacent elements, with upper left element zero.at n=14A301786
• Prime-indexed primes q such that prime(q)-q-1 is a prime indexed prime.at n=17A318751
• Primes that are the first in a run of exactly 4 emirps.at n=19A346024
• Prime numbersat n=4049