The number of prime numbers lying between 400 and 430 is:

Correct option is D

Given:

Find the number of prime numbers between 400 and 430.

Concept Used:

A prime number is a natural number greater than 1 that has only two factors 1 and itself

Solution:

Prime numbers between 400 and 430

401 → Prime

409 → Prime

419 → Prime

421 → Prime

The number of prime numbers is 4