I am the smallest number having four different prime factors. Can you find me?

Prime factors of a number are the prime numbers that are multiplied to get the original number.

Answer: 210 is the smallest number having four different prime factors.

The smallest number having four different prime factors will be the product of the first four prime numbers.

Explanation:

The first four prime numbers are 2, 3, 5, and 7.

The required number will be the product of these numbers.

2 × 3 × 5 × 7 = 210.

So, 210 is the smallest number having four different prime factors.

Hence, 210 is the smallest number having four different prime factors.