117541

Properties

Appears in sequences

• Primes p such that the p-1 digits of the decimal expansion of k/p (for k=1,2,3,...,p-1) fit into the k-th row of a magic square grid of order p-1.at n=7A072359
• a(n) = position of the first occurrence of n in A245714.at n=31A245723
• Numbers k such that one of k, k+1, k+2 is prime and the other two are semiprimes, and one of R(n), R(n+1), R(n+2) is prime and the other two are semiprimes, where R = A004086.at n=22A354285
• Prime numbersat n=11092