480852

Appears in sequences

• a(n) is smallest number m such that m = n*pi(m), where pi(k) = number of primes <= k (A000720).at n=10A038625
• Consecutive min and max-terms of solution-clusters of A057809, i,e, least and largest solutions to n=x/A000720[x].at n=20A087241
• Number of unlabeled rooted trees with n nodes such that the minimal outdegree of inner nodes equals 4.at n=34A244458