What's the room number of Sheraton Hotel?

The room number of Sheraton Hotel is generally 4 digits; There are many types of hotels in Sheraton, covering general commercial hotels and large resorts. Sheraton brand has been striving to maintain a high-quality image, and most Sheraton hotels in the world have been selected as five-star hotels by local authorities. Sheraton also has a second-class brand called Four Points by Sheraton, which is a four-star business hotel brand.