224675

Appears in sequences

• Numbers k such that tau(k+1) - tau(k) = 3, where tau(k) = the number of divisors of k (A000005).at n=28A230653
• Numbers such that the minimum distance between divisors of n occurs only between composite numbers.at n=8A253266
• The smallest composite number which divides the concatenation of its ascending ordered prime factors, with repetition, when written in base n.at n=2A371641