Numerology is the study of the meanings of numbers and their influence on human life and physical events. Every thing in the world can be interpreted as numbers. Similarly numbers can be interpreted into many things.
To understand it, one should look into the functioning of computers, which understand only things rather two numbers: Yes and No or 1 and 0. All the graphics and gaming you do are derived from these two numbers only by placing and repeating them in certain order.
Numerology assigns certain numbers to English alphabets also. The methodology is illustrated below:
|A I J Q Y||B K R||C G L S||D M T||E H N X||U V W||O Z||F P||I|
A S T R O W O R L D
1+ 3+ 4+ 2+ 7 6 + 7 + 2 + 3 + 4
= 17 =22
= 1+7 =2+2
ASTROWORLD = 8 + 4