190409

Properties

Appears in sequences

• Lower prime of the second gap of 2n between primes.at n=30A046789
• Primes p such that (r-p)/log(p) > 5, where r is the next prime after p.at n=27A082890
• prime(k) for those k where floor((2*(prime(k+1)-prime(k))*PrimePi(k) mod (8*k))/k) = m with m = 14.at n=15A109568
• a(n) is the smallest prime q > a(n-1) such that, for the previous prime p and the following prime r, the fraction (q-p)/(r-q) has denominator prime(n) (or 0, if such a prime does not exist).at n=10A179328
• Primes p such that q-p = 62, where q is the next prime after p.at n=1A204669
• a(n) = smallest prime(j) > a(n-1) such that prime(j+1) - prime(j) = 2n, a(0) = 2.at n=31A256454
• Prime numbersat n=17200