integerLength 6 l
  | l <=  62  = 1
  | l <= 190  = 2
  | otherwise = 3
integerLength 6 l
  | l <=  62  = 1
  | l <= 190  = 2
  | otherwise = 3
integerLength 6 l
  | l <=  62  = 1
  | l <= 190  = 2
  | otherwise = 3