#include<stdio.h>
int main()
{
	int n;
	scanf("%d", &n);
	int cnt = 0;
	while (n > 0)
	{
		cnt += n % 3;
		n /= 3;
	}
	if (cnt % 2 > 0)
		printf("NO\n");
	else
		printf("YES\n");
	return 0;
}