def is_divisible(x, y):
    if x % y == 0:
        return True
    else:
        return False

def is_power(a, b):
    if is_divisible(a,b):
        print(b / a)
        is_power(a / b, a)
    else:
        print(a == 1)
        return a == 1

print(is_power(2,1))