Tesla lived on the 33rd floor of the New Yorker Hotel for ten years. Tesla had a fascination with the number three and chose this floor because of the double three.
Tesla’s actual room number was 3327. This number represents the 33rd floor of the hotel and the 27th room on the floor. Not only is the number 27 divisible by three it is also 3³. 3 x 3 x 3 = 27!