16861739

16861739 is an eight-digit decimal numeral that is commonly used as a numeric identifier in various data systems. As a pure number, it has no intrinsic meaning beyond serving as a key to reference a specific record within a dataset, catalog, or database. Its value is defined entirely by the context in which it appears and the conventions of the system using it.

In bibliographic and medical databases, numeric identifiers known as PMIDs (PubMed Identifiers) are used to locate entries. The string 16861739 could appear as a PMID in PubMed-like systems, enabling direct retrieval of the indexed record. The identifier itself does not convey information about the article or record without consulting the associated metadata, such as the title, authors, or abstract.

In commerce and inventory management, eight-digit numbers are common as catalog numbers, serial numbers, or asset tags. If 16861739 is used in such a context, its meaning—what item it refers to, what batch it belongs to, or which location it is assigned to—would be determined by the issuing organization and its internal coding scheme.

In mathematics, 16861739 is a natural number. It lies between 10,000,000 and 100,000,000 and is odd. There is no widely recognized mathematical significance attached to this specific value beyond its role as a member of the integers.

Overall, 16861739 exemplifies how numeric strings function as identifiers whose interpretation depends on the surrounding system and metadata.