The number 210 is an integer that follows 209 and precedes 211. It is an even number, meaning it is divisible by 2. In mathematics, 210 can be factored into prime numbers as 2 × 3 × 5 × 7. In terms of its significance, 210 is often associated with various contexts, such as area codes in telecommunications. For example, the 210 area code serves parts of Texas, including the city of San Antonio. Additionally, 210 can represent a specific measurement or quantity in different fields, such as science or engineering.