8530

8530 is a natural number that lies between 8529 and 8531. In basic arithmetic, it is an even composite number with prime factorization 2 × 5 × 853, where 853 is itself a prime. Its divisors are 1, 2, 5, 10, 853, 1706, 4265, and 8530. The sum of its digits is 16, so it is not divisible by 3, and its last digit indicates divisibility by 2 and 5.

Beyond pure mathematics, 8530 is used as an identifying code in various systems. As a four-digit sequence, it can appear in postal codes, inventory or catalog numbers, model designations, or dataset identifiers. The exact meaning of 8530 depends on the coding scheme and context in which it is employed; there is no universal significance attached to the number itself.

Because four-digit numbers ending in zero frequently serve as placeholders or examples in documentation, 8530 also appears in incidental or illustrative contexts. In real-world usage, its function is determined by the specific organization or system that assigns the code, whether for geographic areas, product lines, or administrative identifiers.