import math
N = int(input())

limit = int(math.sqrt(N))
div = []
n = N
i = 2

if (n == 1 or n == 2) :
    print('NO')
else :
    cnt = 0
    while(True) :
        if (n % i == 0) :
            print(i)
            n //= i
            cnt += 1
        else :
            i += 1
        
        if (i >= limit or cnt == 2) :
            break
    if (cnt == 2) :
        print('YES')
    else :
        print('NO')