import std;

void main () {
    long ans = 0;
    int N = readln.chomp.to!int;
    ans++; // 手順1

    while (true) {
        ans++; // 手順2
        if (N == 1 && ans <= 50) break;

        if (N % 2 == 0) {
            N /= 2;
        }
        else {
            N = 3*N+1;
        }
        ans++; // 手順3

        if (50 < ans) {
            writeln("No");
            return;
        }
    }

    writeln("Yes");
    writeln(ans);
}

void read(T...)(string S, ref T args) {
    auto buf = S.split;
    foreach (i, ref arg; args) {
        arg = buf[i].to!(typeof(arg));
    }
}