 
     60.primeFactors()
     # => [2, 2, 3, 5]
-    
+
     37.primeFactors()
     # => [37]
 


    0.5.rotations
    # => 3.141592653589793
    
    I.rotation = 0.25.rotations

@name rotations

###
unless 5.seconds
  Object.defineProperty Number::, 'seconds',
    get: ->
      this * 1000

unless 1.second
  Object.defineProperty Number::, 'second',
    get: ->
      this * 1000

###*
