736279

Properties

Appears in sequences

• prime(k) for those k where floor((2*(prime(k+1)-prime(k))*PrimePi(k) mod (8*k))/k) = m with m = 15.at n=25A109569
• Number of n X 6 1..2 arrays containing at least one of each value, all equal values connected, rows considered as a single number in nondecreasing order, and columns considered as a single number in nondecreasing order.at n=24A166810
• Primes p such that 1000p+1, 1000p+3, 1000p+7 and 1000p+9 are prime.at n=25A242562
• a(n) is the least prime p=prime(m) such that gcd (prime(m) + 2, prime(m + 1) + 2) = 2*n - 1.at n=19A268879
• a(n) is the least prime p such that the second forward difference of three consecutive primes p, q and r is n = -(p - 2q + r)/2.at n=37A316792
• Smallest primes p_1 where products m of n consecutive primes p_1..p_n are such that only p_1 < m^(1/n).at n=5A374873
• Prime numbersat n=59257