The number 393 is an integer that follows 392 and precedes 394. It is an odd number and can be expressed as the sum of two prime numbers, specifically 197 and 196. In mathematics, it is classified as a composite number because it has divisors other than one and itself. In terms of its properties, 393 can be factored into 3 and 131, indicating that it is divisible by these numbers. Additionally, in Roman numerals, 393 is represented as CCCXCIII. This number can also be found in various contexts, such as in addresses, codes, or as a part of a sequence in different fields.