21026

21026 is a number that can represent various entities across different fields. In mathematics, it is an even integer. It is the sum of two squares, 100^2 + 45^2, and also 101^2 + 22^2. The prime factorization of 21026 is 2 x 10513. The number 10513 is a prime number.

In astronomy, 21026 could refer to a celestial object cataloged with this designation. For example, it might be an asteroid, comet, or star within a specific survey or database. Without further context, identifying the exact astronomical body is not possible.

In technology and engineering, 21026 might appear as a model number, a component identifier, or a specific parameter within a system. This could range from electronic components to software versioning or industrial equipment. Its meaning would be dictated by the specific manufacturer or standard it belongs to.

The number 21026 could also be a year, signifying the 1st of January, 21026, or any date within that year. This is a future year and would primarily be relevant in discussions of long-term projections, speculative fiction, or scientific forecasting. As with any numerical designation, its significance is entirely dependent on the context in which it is used.