5250987
domain: N
Appears in sequences
- Numbers m such that, in the prime factorization of m, the product of the prime factors equals the sum of prime factors and exponents.at n=28A231293
- Numbers n with exactly three times as many factorizations (A001055) as strict factorizations (A045778).at n=12A331198
- Numbers k = p1^e1*p2^e2, with e1 != e2, such that the Euclidean distance between points (p1, e1) and (p2, e2) is an integer.at n=33A387172
- a(n) = 3^n*n^4.at n=7A387251