Prasanna Meda wrote:

>   - Folded all three root checkings for 3,  5 and 7 into one loop.
>   -  Short cut the loop with 3**n < 5 **n < 7**n logic.
>   -  Even numbers can be ruled out.
>
>   Tested with  user space programs.

  Test program and results attached.



Thanks,
Prasanna.