#include <bits/stdc++.h>
using namespace std;

using lli = long long int;

template <class T>ostream &operator<<(ostream &o,const vector<T>&v)
{o<<"{";for(int i=0;i<(int)v.size();i++)o<<(i>0?", ":"")<<v[i];o<<"}";return o;}

template <class T>ostream &operator<<(ostream &o,const pair<T, T>&p)
{o<<"("<<p.first<<", "<<p.second<<")";return o;}

int main(void){
    lli n0;
    cin >> n0;
    lli n = n0;
    vector<lli> nv;
    lli maxv = n0;
    nv.push_back(n0);
    while(n != 1){
        if(n%2 == 0) n/=2;
        else n=3*n+1;
        if(n > maxv) maxv = n;
        nv.push_back(n);
    }
    cout << nv.size()-1 << endl;
    cout << maxv << endl;
    return 0;
}