#include <iostream>

using namespace std;

int main(){

    int x, y;
    cin >> x;
    bool z = true;
    y= 0;

    if(x==1)
        cout << "Nothing";
    else
    {
        for(int i = 2; i <= x; i++){
            if(x % i == 0){
                y++;
                if(y > 1)
                    break;
            }
        }
        if(y ==1)
            cout << "Prime";
        else
            cout << "Composite";
    }


    return 0;
}