2438

2438 is a natural number that lies between 2437 and 2439. In addition to its mathematical properties, the numeral is used as a designation in various contexts, including calendars and scientific catalogs. Written as a year, 2438 AD would fall in the 25th century of the Gregorian calendar.

In mathematics, 2438 factors into 2 × 23 × 53, making it a composite, squarefree number with three prime factors. It is even and has a four-digit decimal representation. As a numeric value, it participates in arithmetic operations and can appear in sequences, modular arithmetic, and other number-theoretic contexts.

As a calendar year, 2438 is a far-future date relative to the present. In historical and speculative discussions, it is sometimes used to illustrate long-term projections, technological forecasting, or hypothetical timelines within the 3rd millennium.

In astronomy, 2438 is used as part of the sequence of numbered minor planets designated by the Minor Planet Center. Numbers are assigned sequentially as asteroids and other small bodies have their orbits confirmed, and many such objects also receive official names.

Overall, 2438 functions as a utility label in multiple domains: a four-digit numeral with specific factorization properties, a future calendar year, and a catalog designation within astronomical object inventories.