7100

7100 is an integer in the decimal number system. It sits between 7099 and 7101 and is an even, composite number.

Its prime factorization is 2^2 × 5^2 × 71, which means 7100 has 18 positive divisors. These include 1, 2, 4, 5, 10, 20, 25, 50, 71, 100, 142, 284, 355, 710, 1420, 1775, 3550, and 7100. It is a multiple of 100 and of 71, among others, reflecting its mixed factor structure.

In astronomy, 7100 is used as a numerical designation for a minor planet once its orbit has been confirmed. Such numbers are assigned sequentially by the Minor Planet Center and are used to reference specific objects in catalogs.

In popular culture and consumer electronics, 7100 appears as a model suffix. A notable example is the Nikon D7100, a digital SLR camera introduced in 2013, which uses the 7100 designation as part of its model name.

Beyond these uses, 7100 may appear in various coding schemes, catalog numbers, serials, and product lines, where it functions as a four-digit identifier. As a number, it is primarily notable for its factorization and its role in classification and naming across different domains.