#include <stdio.h>
int main()
{
    int x;
    int count=0;
    printf("Enter the no:\n");
    scanf("%d", &x);
    for(int i=1; i<=x; i++)
    {
      if(x%i==0)
      count++;
    }
    if(count>2)
    printf("It is not a prime no\n");
    else 
    printf("It is a prime no\n");
}