Source: https://en.wikipedia.org/wiki/Indiana_pi_bill
Source: http://en.wikipedia.org/wiki/Birthday_problem
Remarkable.
Source: http://www.nytimes.com/2014/02/04/science/in-the-end-it-all-adds-up-to.html?ref=science
Source: http://en.wikipedia.org/wiki/English_brewery_cask_units#Butt
Also, very coincidentally, this is fact #314…
There are 8.0658 x 10^67 different combinations a deck can have.