package main

import . "fmt"

func main() {
	var n,a int
	Scan(&n)
	d:=1
	for d<n {
		d*=3
	}
	for n>0 {
		a=a^(n/d)
		n%=d
		d/=3
	}
	if n==0 {
		Println("NO")
	} else {
		Println("YES")
	}
}