71887

Properties

Appears in sequences

• Smallest prime in kx^3+x+2 is prime.at n=26A114366
• Primes p of the form 4m+3 for which there are exactly as many primitive roots modulo p in the interval [0,p/2] as in the interval [p/2,p].at n=37A172490
• Primes p such that p+12, p+1234 and p+123456 are also prime.at n=25A236304
• a(n) is the least number of sides of a regular inscribed k-gon whose perimeter yields Pi to within 1/10^n.at n=9A259441
• Primes having only {1, 7, 8} as digits.at n=42A260892
• Prime numbersat n=7116