67169

Properties

Appears in sequences

• Primes p such that 32p+1 and (p-1)/32 are both prime.at n=6A086476
• Smallest of six consecutive primes whose sum of digits is prime.at n=30A106719
• Smallest of seven consecutive primes the sum of the digits of each of which is prime.at n=11A106722
• Balanced primes p of the form (r+q+s-1)/2, where r, q, s are consecutive primes.at n=15A129191
• Beginnings of maximal chains of primes with four members (three links).at n=20A152867
• Number of nX5 0..1 arrays with no occurrence of three equal elements in a row horizontally, vertically or nw-to-se diagonally, and new values 0..1 introduced in row major order.at n=6A204194
• Number of nX7 0..1 arrays with no occurrence of three equal elements in a row horizontally, vertically or nw-to-se diagonally, and new values 0..1 introduced in row major order.at n=4A204196
• Balanced primes of order one ending in 9.at n=31A303095
• Prime numbersat n=6692