# C++ program to check prime number

In this program, we will learn **how to check whether a given number is prime or not?**

**Prime numbers are those numbers which are divisible by itself only**. Here, we will read an integer number and check whether it is Prime or Not, to check prime number we implemented a function isPrime() that will take integer number as argument and return 1 if it is primer else it return 0.

## Program to check prime number in C++

Output

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