The number 204 is an integer that follows 203 and precedes 205. It is an even number, meaning it is divisible by 2 without leaving a remainder. In mathematics, 204 can be factored into 2, 3, 17, and 6, among others, indicating its composite nature. In the context of geography, 204 is also the area code for parts of Manitoba, Canada. This area code covers cities like Winnipeg and Brandon, serving as a way to identify telephone numbers in that region.