Primorial
Revision as of 19:25, 1 April 2016 by Fuegocaliente (talk | contribs)
Primorial is a the product of all the prime numbers less than or equal to itself. And n primorial is denoted as n#
Examples:
7# = 7\cdot5\cdot3\cdot2 = 210
8# is also because 8 is not a prime.