504894390

Appears in sequences

• Smallest number beginning with 5 and having exactly n distinct prime divisors.at n=8A077330
• Smallest number beginning with 5 that is the product of exactly n distinct primes.at n=8A106415
• Products of 9 distinct primes.at n=16A115343
• a(n) is the least positive integer k such that it has exactly n triples of divisors (d1, d2, d3) such that they are pairwise coprime and d1 < d2 < d3 < 2*d1.at n=23A336629
• Numbers k such that omega(k) = 9.at n=17A348073