Driver Code
$ num = 9 ; if ( isThreeDisctFactors ( $ num ) ) echo " Yes STRNEWLINE " ; else echo " No STRNEWLINE " ; $ num = 15 ; if ( isThreeDisctFactors ( $ num ) ) echo " Yes STRNEWLINE " ; else echo " No STRNEWLINE " ; $ num = 12397923568441 ; if ( isThreeDisctFactors ( $ num ) ) echo " Yes STRNEWLINE " ; else echo " No STRNEWLINE " ; ? >