One in 3163 stands for to inform all that there is only one God.
All are one in the whole world.
Everyone is unique in this world.
Each one comes into this world alone and leaves the world alone as one.
Each one has his own tastes,opinions and preferences.
3 stands for three main Gods of the Hindus.Good denotes God .Generator- Creator.Brahma Operator-protector-Maha Vishnu Destroyer- for Salvation- Siva.”Guru Brahma,Gurur Vishnu,Gurur devo Maheshwara,Guru Sakshaath Para Brahma thasmai sri Guraveh Namaha.”