179849

Properties

Appears in sequences

• Numbers n such that initial n digits in decimal portion of the Euler-Mascheroni constant form a prime number.at n=6A065815
• Common factors of 2^p-1 and the p-th Fibonacci number, p prime.at n=9A080051
• a(n) is the largest prime < 10*a(n-1) for n > 1, with a(1) = 2.at n=5A124262
• Primes p such that q-p = 48, where q is the next prime after p.at n=15A134123
• Primes p=prime(i) of level (1,7), i.e., such that A118534(i) = prime(i-7).at n=6A216202
• Prime numbersat n=16327