0 - Is a powerful number which brings great transformational change, sometimes occurring in a profound manner.
It has much intensity, so caution is needed wherever it appears to ensure that extremes are not encountered.

5 - The number of the human being. Human forms---the pentagon when arms and legs are out stretched.
The pentagon is endless - sharing the symbolism of perfection and power of the circle.

6 Represents equilibrium; harmony - balance. It is the perfect number within the decad: 1+2+3=6. It is the most productive of all numbers.