Question

lam smallest number having four digit number prime factors​

Answer 1

Answer:

The smallest x for which f(x)=4 will be the product of the four smallest prime numbers. So x=2×3×5×7=210.

Answer 2

Answer:

210

Step-by-step explanation:

Logically, the smallest number with 4 different prime factors would have to be the product of the smallest four prime numbers. So the smallest natural number with four different prime factors is 210 (2*3*5*7)