#[allow(unused_macros)]
macro_rules! input {
    ( $($t:ty),* ) => {{
        let mut s = String::new();
        std::io::stdin().read_line(&mut s);
        let mut splits = s.trim().split_whitespace();
        ($( { splits.next().unwrap().parse::<$t>().unwrap() },)*)
    }}
}

fn f(n: u32, mut v: Vec<u32>) -> Vec<u32> {
    v.push(n);
    if n == 1 {
        return v;
    }
    if n % 2 == 0 {
        f(n / 2, v)
    } else {
        f(3 * n + 1, v)
    }
}


#[allow(unused_must_use)]
#[allow(unused_variables)]
fn solve() {
    let (n,) = input!(u32);

    let a = f(n, vec![]);
    println!("{}", a.len());
    println!("{}", a.iter().fold(0, |n, &max| std::cmp::max(n, max)));
}

fn main() {
    solve();
}