Upon arriving at a railway station, passengers' attention is often drawn to the name and number of the train. Each train number has its own meaning, and the first digit in the number can indicate the train's category, allowing one to guess its type, which might be interesting for those traveling by train.
Let's examine what the initial digits of a train number mean:
If a train number starts with zero (0), it is usually associated with special trains. The railway company organizes various special services depending on needs, including trains running during holidays, periods of high passenger volume, or for special occasions. Thus, starting with 0 signals that it may be a special service, different from a regular scheduled train.
Trains whose numbers begin with one (1) are often found among major services, such as express and long-distance trains. Express trains stop at fewer stations and typically cover long distances.
Numbers starting with two (2) also belong to various railway express services. These may include long-distance trains, and the initial digit can determine that the train belongs to the express category.
Trains with numbers starting with five (5) traditionally belong to passenger trains. These services are usually intended for short and medium journeys and make stops at many stations along the route. However, it should be noted that the railway periodically changes train numbers and categories, so definitive conclusions cannot be drawn based solely on the first digit.
If a train number begins with six (6), it may be related to MEMU (Mainline Electric Multiple Unit) trains. These trains are primarily used on medium and short-distance routes. They stop at numerous stations and are very useful for daily commuters.
The most interesting case is with numbers starting with nine (9). Such trains are associated with local Mumbai trains. Millions of people use local trains in Mumbai daily, so the train number can help determine if it belongs to the Mumbai local service.
It is important to understand that the full information about a train cannot be obtained from just the first digit. Although the initial digit allows one to guess the train's category, the railway numbering system changes over time. Therefore, to get accurate data about any train, it is best to check the full number and current information on the railway website. Next time a train arrives at the station, pay attention not only to its name but also to the first digit of the number; perhaps this single digit will give you insights you haven't noticed before.