140643

140643 is a natural number that sits between 140642 and 140644. As a numeric value, it is commonly encountered in arithmetic sequences and cataloging systems that use consecutive integers.

In mathematics, 140643 is an odd, composite number. Its digit sum is 18, which means it is divisible by 9; in fact, 140643 = 27 × 5209. The prime factorization is 3^3 × 5209, with 5209 being a prime number. In hexadecimal, 140643 is represented as 0x22563. Its divisibility properties place it clearly within the set of non-prime integers.

There is no widely noted historical or mathematical object inherently tied to the number 140643 in standard references. Like many integers, it can appear as an identifier or label in various datasets, catalogs, or numbering schemes, including potential use in astronomy for minor-planet designations, archival records, or other sequential systems. However, neither a notable constant nor a widely recognized entry is commonly associated with this specific number.

Overall, 140643 is a concrete example of a composite integer with a straightforward prime factorization and standard base representations, illustrating typical properties of numbers in the 140,000 range.