157173

157173 is a natural number that follows 157172 and precedes 157174. In mathematics, the number is composite, since it has factors other than 1 and itself. Its prime factorization is 3 × 52391, with 52391 being a prime number. The sum of its digits is 24, which explains its divisibility by 3, while it is not divisible by 9. As a six-digit, odd integer, 157173 is not a palindrome and is not a perfect square or cube. It is congruent to 1 modulo 4, since 157172 is divisible by 4.

The designation 157173 does not correspond to a widely recognized historical, scientific, or cultural entity in standard references. It is primarily of interest as a specific integer in arithmetic and number-theory contexts. When used as an identifier in catalogs, inventories, or databases, 157173 may appear as a serial, part, or reference number, but it does not carry an established meaning beyond that numeric value.

In summary, 157173 is mainly notable for its arithmetic properties: it is the product of 3 and a prime 52391, and it exhibits typical characteristics of a six-digit, odd composite number.