21790

21790 is a number that appears in various contexts, including mathematics, computing, and popular culture. In mathematics, it is notable as a composite number, meaning it has divisors other than one and itself. Specifically, 21790 can be factored into primes as 2 × 3 × 5 × 7 × 13 × 19, making it a product of the first six prime numbers. This property also qualifies it as a highly composite number, a term for integers with more divisors than any smaller positive integer.

In computing, 21790 is sometimes referenced in programming challenges or puzzles, particularly those involving prime factorization or number theory. It has been used in educational contexts to illustrate concepts like prime decomposition or the distribution of prime numbers.

The number also appears in the context of the *Star Trek* franchise, specifically in the *Star Trek: The Next Generation* episode "The Best of Both Worlds, Part I." In this episode, the Borg refer to their collective as "21790," a numerical designation that reflects their systematic and impersonal approach to assimilation. This reference has contributed to the number's recognition in popular culture.

Additionally, 21790 has been referenced in various online communities, such as forums or Reddit threads, where users discuss its mathematical properties or its appearance in media. While not inherently significant on its own, its unique factorization and cultural references make it an interesting subject for exploration.