Manaiyadi shastram says that every living organism possesses the qualities and characteristics of a particular nakshatram at the time of birth, known as janma
nakshatram, also known as birth star. Mamuni Mayan found a way to relate this janma nakshatam by using numbers, known as ayadi kanitham or ayadi calculations.
Finding the numbers relating to each constellation and analysing its wave length as good and bad, comprises the essence of ayadi porutham, meaning a number
for a particular nakshatram of a particular wave length that will match with wave length of the birth star of dwellers (of the house/building/land/plot),
thereby creating harmony between the both.