I am making a book for my math project. what is a cool name for it? it is divisibility rules?

so i have this little project in my maths class.


It needs a title and im not really sure what i could do.


The topic is divisibility rules so if you can somehow put it in the title but its ok if you dont. %26lt;--- it doesnt mean i wont pick yours as the best answer! please be very creative!

I am making a book for my math project. what is a cool name for it? it is divisibility rules?
Go forth and multiply - the sales of my book