#include<stdio.h>

int main()

{

    int num,i;
    scanf("%d",&num);

    for(i=2;i<num;i++){

        if(num%i==0){
            printf("Not prime.\n");
            break;
        }
    }
    if(num==i){
            if(num%2==0){
                printf("Prime and even.\n");
            }
            else printf("Prime and odd.\n");

    }

    return 0;

}