n = int(input())
digit = -1
d = 0
nc = n
while nc > 1:
    if nc % 2 == 1:
        digit = d
        break
    d += 1
    nc //= 2
if digit == -1:
    print(-1, -1, -1)
else:
    print(n, pow(2, digit), n - pow(2, digit))