21740

21740 is a numerical identifier that can refer to several distinct entities. One common association is with postal codes. For instance, 21740 is the zip code for several communities in Adams County, Illinois, including Quincy and Plainville.

In the realm of astronomical objects, 21740 might be a catalog number for a minor planet or an asteroid. Such designations are typically assigned by observatories and cataloging agencies like the Minor Planet Center. Without further context, it is difficult to specify which particular celestial body this number might represent.

The number could also appear in technical specifications, serial numbers for manufactured goods, or as part of a product code. Many industries utilize numerical sequences for inventory management, product identification, and quality control. The specific meaning of 21740 in these contexts would depend entirely on the manufacturer or industry in question.

Additionally, 21740 may be a component in scientific research data, mathematical sequences, or even a code used in cryptography. The interpretation of such numbers is highly dependent on the specific field of study or application. Therefore, identifying the precise meaning of 21740 requires additional information about its usage.