265257422430
domain: N
Appears in sequences
- Smallest triangular number with n prime factors (counted without multiplicity).at n=11A076551
- Smallest number with n prime divisors such that the sum of the prime divisors is also a divisor, or 0 if no such number exists.at n=10A086487
- a(n) is the least k with n distinct prime factors such that the sum of its prime factors (counting multiplicity) divides k, or 0 if no such k exists. First member of A036844 with n distinct prime factors.at n=10A104466
- Smallest squarefree triangular number with exactly n prime factors.at n=11A127637