#include <stdio.h>

int main() {
    int num, count = 0;

    printf("Enter an integer: ");
    scanf("%d", &num);

    if (num <= 0) {
        printf("Please enter a positive integer.\n");
    } else {
        while (num > 1) {
            if (num % 2 == 0) {
                num /= 2;
                count++;
            } else {
                break;
            }
        }

        printf("The number can be divided by 2 %d times until it becomes 1.\n", count);
    }

    return 0;
}