95477
domain: N
Appears in sequences
- a(n) = prime(2*n-1)*prime(2*n).at n=31A089581
- Product of the n-th cousin prime pair.at n=17A143206
- Numbers k such that exactly one d, 2 <= d <= k/2, exists which divides binomial(k-d-1, d-1) and is not coprime to k.at n=26A178071
- Increasing a(n)is the smallest number of the form p^a*q^b, where a,b are positive integers and p < q are odd primes such that max( p^a, q^b)/min( p^a, q^b) <= 1 + 2/prime(n).at n=33A229108
- Numbers that are both a sum and a product of two or more consecutive primes.at n=34A254859
- Semiprimes whose prime factors are of equal binary length and which differ from each other in one bit position only.at n=36A261073
- Semiprimes p*q for which p and q are successive primes and their binary representations differ from each other in one bit position only.at n=17A261080