#D1345. 753
753
753
Shichi-Go-San (literally "Seven-Five-Three") is a traditional event in a certain country to celebrate the growth of seven-, five- and three-year-old children.
Takahashi is now X years old. Will his growth be celebrated in Shichi-Go-San this time?
Constraints
- 1 ≤ X ≤ 9
- X is an integer.
Input
Input is given from Standard Input in the following format:
X
Output
If Takahashi's growth will be celebrated, print YES
; if it will not, print NO
.
Examples
Input
5
Output
YES
Input
6
Output
NO
inputFormat
Input
Input is given from Standard Input in the following format:
X
outputFormat
Output
If Takahashi's growth will be celebrated, print YES
; if it will not, print NO
.
Examples
Input
5
Output
YES
Input
6
Output
NO
样例
6
NO