using System;
using static System.Console;
using System.Linq;
using System.Collections.Generic;

class Program
{
    static int NN => int.Parse(ReadLine());
    static int[] NList => ReadLine().Split().Select(int.Parse).ToArray();
    public static void Main()
    {
        Solve();
    }
    static void Solve()
    {
        var n = NN;
        var ans = Count(n);
        if (ans < 0) WriteLine("No");
        else
        {
            WriteLine("Yes");
            WriteLine(ans);
        }
    }
    static int Count(int n)
    {
        var count = 0;
        var np = n;
        ++count;
        while (count < 50)
        {
            ++count;
            if (np == 1)
            {
                return count;
            }
            ++count;
            if (np % 2 == 0) np /= 2;
            else np = 3 * np + 1;
        }
        return -1;
    }
}