for _ in range(int(input())):
    l = int(input())
    if l % 2:
        k = (l-1) // 2
        print(k, k+1, l)
    elif l == 4:
        print(4, 3, 5)
    elif l % 4 == 0:
        k = (l-4) // 4
        print(k, k+2, l)
    else:
        l //= 2
        k = (l-1) // 2
        print(2*k, 2*k+2, 2*l)