# Find the given Number is Prime number or Not

## Check Given Number is Prime Number or Not

#### What is the Prime number?

A **prime number** is a whole **number** greater than 1, whose only two whole-**number **factors are 1 and itself. The first few **primes** are 2, 3, 5, 7, 11, 13, 17, 19, 23, and 29.

Here is the Java Program to Find the Given number is Prime or not

public class PrimeNum

{

public static void main(String args[])

{

int n=13,count=0;

for(int i=2;i<=n;i++)

{

if(n%i==0)

{

count=count+1;

}

}

if(count>=2)

System.out.println(“not prime”);

else

System.out.println(“prime”);

}

}

**output: Prime**

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