138311

Properties

Appears in sequences

• Numbers whose least quadratic nonresidue (A020649) is 23.at n=18A025028
• Smallest nontrivial extension of n-th palindromic prime which is a prime.at n=29A030680
• Odd numbers k for which 23 is the smallest positive i with Jacobi symbol J(i,k) != 1.at n=25A112079
• Primes that become palindromic primes when the least significant digit is deleted.at n=40A277206
• Prime numbersat n=12867