123191

Properties

Appears in sequences

• Numbers whose least quadratic nonresidue (A020649) is 23.at n=15A025028
• Primes with 23 as smallest positive primitive root.at n=34A061335
• Primes of the form pq - 6, where p and q are consecutive primes.at n=25A099775
• Odd numbers k for which 23 is the smallest positive i with Jacobi symbol J(i,k) != 1.at n=21A112079
• Primes of the form n^2 - 10.at n=22A201313
• Smallest of three consecutive primes whose average is a square.at n=3A226149
• Prime numbersat n=11578