HAPPY NEW YEAR!!

As you now we have just started a new year, the year 2015. I have a very simple question for you, write everything you now about this number (is it even or odd, prime or composite, if composite which are its factors and which are its divisors, do some calculations with it, ...).

Use comments to answer, writing your name.

Time Goal: january 16th

Happy Pi Day. 3.14

Pi in the Sky