48907

Properties

Appears in sequences

• Least k > 0 such that the nextprime(k*primorial(n)) - k*primorial(n) is composite.at n=3A071771
• prime(k) for those k where floor((2*(prime(k+1)-prime(k))*PrimePi(k) mod (8*k))/k) = m with m = 10.at n=38A109564
• Primes p such that q-p = 40, where q is the next prime after p.at n=7A126721
• Primes of the form kk*k+k+1, where kk is the concatenation of k with itself.at n=12A222962
• Odd primes p(i) such that 6*p(i+j)^2-1 is also prime for j = 0..3.at n=1A223935
• a(n) is the smallest prime p such that there is a multiplicative subgroup H of Z/pZ, of odd size and of index 2n, such that for any two cosets H1 and H2 of H, H1 + H2 contains all of (Z/pZ)\0.at n=38A282001
• Expansion of Sum_{k>0} (k * x * (1 + (k * x)^k))^k.at n=5A360732
• Prime numbersat n=5030