title: 16,807
text: # 16,807
  
  16807 is the natural number following 16806 and preceding 16808.
  
  ## In mathematics
  
  As a number of the form $n^{n−2}$ (16807 = $7^5),$ it can be applied in Cayley's formula to count the number of trees with seven labeled nodes.
  
  ## In other fields
  
  * Several authors have suggested a Lehmer random number generator:
  
         $X_{k+1}=16807\cdot X_{k}~~{\bmod {~}}~2147483647$
  