109673

Properties

Appears in sequences

• Numbers n such that 6*10^n + 8*R_n + 1 is prime, where R_n = 11...1 is the repunit (A002275) of length n.at n=9A103047
• Primes p such that q-p = 44, where q is the next prime after p.at n=6A134121
• Middle of 3 consecutive prime numbers such that p1*p2*p3+d1+d2+1=average of twin prime pairs, d1(delta)=p2-p1,d2(delta)=p3-p2.at n=15A153407
• Smallest beastly prime in base n: smallest prime p with a base-n expansion containing the substring 666.at n=19A286342
• Prime numbersat n=10427