use std::io;
use std::cmp;
fn main() 
{
    let stdin = io::stdin();
    let mut n: String = String::new();
    let mut m:i32;
    let mut i:i32;
    let mut u:i32;
    stdin.read_line(&mut n).ok();
    let n:i32 = match n.trim().parse() 
    {
        Ok(num) => num,
        Err(_) => 0,
    };
    m = n;
    u = n;
    i = 0;
    while u != 1
    {
        if u % 2 == 0{ u /= 2;  }
        else{ u = 3 * u + 1; }
        m  = cmp::max(m, u);
        i += 1;
    }
    println!("{}", i);
    print!("{}", m);
}