The number 791 is an integer that follows 790 and precedes 792. It is an odd number and can be expressed as the sum of two prime numbers: 397 + 394. In mathematics, it is often used in various calculations and can be found in different contexts, such as statistics or coding. In terms of its properties, 791 is not a prime number, as it can be divided by 7 and 113, making it a composite number. Additionally, it can be represented in Roman numerals as DCCXCI. The number may also appear in various fields, including science, engineering, and finance.