27883

Properties

Appears in sequences

• Primes of the form n^2 - 6.at n=25A028880
• Primes with multiplicative persistence value 6.at n=2A046506
• Least prime in A031928 (lesser of 10-twins) whose distance to the next 10-twin is 6*n.at n=32A052354
• Largest prime below prime(n)^2 (A001248).at n=38A054270
• Primes of the form p^2 + p - q, where p and q are consecutive primes.at n=11A099183
• Primes p such that none of p-2, p-1, p+1, and p+2 is squarefree.at n=14A153215
• Primes of form p^2-6, p also a prime.at n=14A162905
• Primes of the form 2*n^2 + 42*n + 19.at n=15A221903
• Lesser of consecutive primes whose average is of the form k*(k+2), for some integer k.at n=30A242385
• Yarborough primes that remain Yarborough primes when each of their digits are replaced by their squares.at n=42A296187
• Number of Egyptian fractions with squared denominators: number of solutions to the equation 1 = 1/x_1^2 + ... + 1/x_n^2 with 0 < x_1 <= ... <= x_n.at n=12A348625
• Prime numbersat n=3043