func_code_string: #include <bits/stdc++.h>   using namespace std;   int main() {     int t;     cin >> t;     while (t--) {       int n, x = 0, c = 0;       cin >> n;       while (n != 1) {         if (x == 3) {           cout <<  -1  << endl;           break;         }         if (n % 6 == 0) {           n /= 6;           c++;           x = 0;         } else {           n *= 2;           c++;           x++;         }       }       if (n == 1) {         cout << c << endl;       }     }     return 0;   }   