n = gets.not_nil!.to_i

result1 = 0
result2 = n

while n > 1
  if n % 2 != 0
    n = n * 3 + 1
  else
    n //= 2
  end
  result1 += 1
  result2 = Math.max(result2, n)
end

puts result1
puts result2