what is the smallest positive integer that has four different prime factors
26*31
The smallest positive integer is 3.
The smallest positive factor of any positive integer is the number 1. If negative factors are allowed, the smallest factor is the negative of the absolute value of any integer.
The smallest factor of any positive integer is 1.
The smallest factor of any positive integer is 1.
230
230
The number zero is not the smallest positive integer. The number one is the smallest positive integer.
The smallest factor of any positive integer is 1.
If by "least number" you mean "smallest positive integer", then the answer is the product of the three smallest primes: 2x3x5 = 30
The smallest positive integer is 1.
1 is the smallest positive integer. But if you include negative integers, there is no smallest.