#include <stdio.h>

  #define NELEMS(x)  (sizeof(x) / sizeof((x)[0]))

  void factors(int n, int p[], int j) {
  /// if n is divisible by c, store c, and continue with n/c
      int c;
      for (c=2; c < n; c++) {
          if (c > n) break;
          if (n%c == 0) {
              p[j] = c;
              printf("%d has been added to p t", c);
              printf("n has been reduced to %d t", n/c);
              printf("j is %d n", j);
              j++;
              if (n == c) break;
              factors(n/c, p, j);
          }
      }
  }

  int main() {
      /// set up number to factor, and array to hold factors
      int n = 24;
      int p[n/2];
      int i=0;
      for (i=0; i<NELEMS(p); i++) {
          p[i]=0;