prime number

#include<iostream>
using namespace std;


int main()
{

  int n1,n2,i,j;
  cin>>n1;
  cin>>n2;

  for(i=n1;i<=n2;i++)
  {
      for(j=2;j<n1;j++)
      {
          if(i%j==0)
          {
              cout<<i<<"prime number\n";
          }
          else {
            cout<< i<<"not prime number";
          }

      }

  }

}