273821

Properties

Appears in sequences

• Primes of the form p^2 + q^2 + A007918(p + q) - p - q, where p and q are consecutive primes.at n=6A129541
• Primes of the form k*(k+1)*(k+2)/6+2 (i.e., two more than a tetrahedral number).at n=14A221055
• Prime numbersat n=23944