Numerology is associated with Astrology and other similar divinatory arts like Tarot Cards reading and is simply not about adding numbers and knowing your numbers. But the significance of numbers is in the fact that how much would a number impact your life, what is your primary number and secondary number. Numerology is not only and Indian art but the traces of numerology are found in other ancient civilizations across the world. There are various systems in the world to calculate your numbers and even the alphabets have a numerical value attached to it.