parseInts() = parse.(Int64, readline()::String |> split)::Vector{Int64}
parseInt() = parse(Int64, readline()::String)::Int64

function main()
    n = parseInt()
    # 手順1
    cnt = 1
    while cnt < 55
        # 手順2
        cnt += 1
        if n == 1
            break
        end
        # 手順3
        cnt += 1

        if n % 2 == 0
            n ÷= 2
        else
            n = 3n + 1
        end
    end
    if cnt ≤ 50
        println("Yes")
        println(cnt)
    else
        println("No")
    end
end

main()