What is the prime factors’ number of 36?
Choose the correct choice from the following:
A) 2 B) 3 C) 4 D) 5 E) 6
prime factors’ number, as I assume, for a number X=a^n*b^m*c^o*d^p... is = n+m+o+p...   So, 24 = 2^2*3^2   prime factors’ number will be 2+2= 
<gadget id="calculator">2+2</gadget>
<output>4</output>
4.   Hence, answer is 4.
<result>C</result>
What is the prime factors’ number of 36?