The number 8 is classified as a composite number because it has more than two distinct positive divisors. Specifically, the divisors of 8 are 1, 2, 4, and 8 itself. This means that 8 can be divided evenly by these numbers, unlike prime numbers, which have only two divisors: 1 and the number itself. In addition to its mathematical properties, the number 8 holds significance in various cultures and contexts. For example, in Chinese culture, the number 8 is considered lucky because it sounds similar to the word for wealth or prosperity. This cultural importance often leads to the number being favored in events like weddings and business openings.