def solve(n):
    d = 2
    while d * d <= n:
        e = 0
        while n % d == 0:
            n //= d
            e += 1
        if d % 4 == 3 and e:
            if e % 2:
                return False
        d += 1 + (d & 1)
    return n % 4 != 3


print("Yes" if solve(int(input())) else "No")