5431

5431 is a natural number that sits between 5430 and 5432. It is a prime number and, as such, it has no positive divisors other than 1 and itself. It is also an odd number.

In terms of basic arithmetic properties, the sum of its digits is 13, which means it is not divisible by 3 or 9, and it does not end in 0 or 5, so it is not divisible by 5. These observations align with its primality.

5431 has several standard numerical representations. In binary it is 1010100110111; in octal it is 12467; in hexadecimal it is 0x1537. In Roman numerals, 5431 would be written as V̄CDXXXI, with the bar above V indicating 5000.

As a prime number, 5431 is of interest in various areas of number theory, including primality testing and the study of prime distributions. It serves as an example of an odd, indivisible integer greater than 5000 and illustrates how a number’s base representations differ from its decimal form.