5420

5420 is a natural number that follows 5419 and precedes 5421. In decimal notation it is written as 5420. It is an even, composite integer and appears in a variety of contexts as an identifier rather than a mathematical constant.

In mathematics, 5420 has the prime factorization 2^2 × 5 × 271. Its positive divisors are 1, 2, 4, 5, 10, 20, 271, 542, 1084, 1355, 2710, and 5420. This makes it a non-prime number with twelve divisors. The number is divisible by 2, 4, 5, 10, and 20, among others, but it is not a square or a cube. 271 is itself a prime number, contributing to the overall factorization of 5420.

Outside of pure mathematics, 5420 is commonly used as an identifier. It can appear as a model or catalog number, a postal or area code in various jurisdictions, or as part of a serial or inventory system. In fiction and media, 5420 may be employed as a future year, a designation within a fictional organization, or a code with particular significance to the story’s universe. The exact meaning of 5420 thus depends on the context in which it is encountered.

See also: 5420 (disambiguation) for specific uses in different domains.