28321

28321 is a number that falls within the range of natural numbers. It is an odd number, as it cannot be evenly divided by 2. In terms of its divisibility, 28321 is not a prime number, as it has factors other than 1 and itself. Specifically, it is divisible by 7, 11, and 13, among others. This makes it a composite number, a type of number that has more than two factors.

The number 28321 can be expressed in various numeral systems. In binary, it is represented as 1101111100001, while in hexadecimal, it is 6EE1. In Roman numerals, 28321 is written as XX(VIII)CCCXXI.

In mathematics, 28321 is not a perfect number, as the sum of its proper divisors does not equal the number itself. It is also not a palindromic number in any standard base, as its digits do not read the same forwards and backwards.

The number 28321 does not hold any significant historical or cultural importance and is not associated with any notable events or figures. It is simply a number with specific mathematical properties.