4820

4820 is a natural number that follows 4819 and precedes 4821. It is an even, composite integer with prime factorization 2^2 × 5 × 241. This factorization means it has 12 positive divisors: 1, 2, 4, 5, 10, 20, 241, 482, 964, 1205, 2410, and 4820.

In other numeral systems, 4820 can be represented as 0x12D4 in hexadecimal and as 1001011010100 in binary.

In Roman numerals, large numbers are not standardized in a single form; depending on convention, 4820 may be written using symbols for thousands and hundreds, such as an overlined 4000 with additional 800 and 20, or by ad hoc notations in permissive systems like MMMMDCCCXX.

4820 also appears as a designation in astronomy: it is the numerical identifier of a minor planet (asteroid) cataloged by the Minor Planet Center. Such objects are typically given a name later if a name is assigned at all, but the number alone remains a formal identifier.

Beyond pure mathematics, 4820 is used as a model or catalog number in various products and systems. It may also function as a postal or regional code in different countries’ addressing schemes, depending on the specific postal system in use.