274831

Properties

Appears in sequences

• Primes p such that the differences between the 5 consecutive primes starting with p are (6,6,4,6).at n=21A078967
• a(n) is the smallest prime k such that (prime(n), k, u, v) are the vertices of a square in Ulam's spiral, where k < u < v are all primes; or -1 if there is no such k.at n=52A383595
• Prime numbersat n=24022