16140

16140 is a natural number. It sits between 16139 and 16141 in the sequence of integers and is used in various arithmetic contexts as an example of a composite number.

In mathematics, 16140 has the prime factorization 2^2 · 3 · 5 · 269. This makes it a highly composite product of small primes with an additional larger prime factor. Consequently, 16140 has 24 positive divisors. The divisors arise both from the factors without 269 (1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60) and from multiplying these by 269 (269, 538, 807, 1076, 1345, 1614, 2690, 3228, 4035, 5380, 8070, 16140).

As a number, 16140 is even and ends in zero, so it is divisible by 2, 4, 5, 10, 20, 30, and 60, among others. Its digit sum is 12, so it is divisible by 3 but not by 9. It is equal to 60 × 269, highlighting its decomposition into a highly composite factor and a prime factor.

There are no widely known historical or cultural significances attached specifically to the number 16140. In mathematical contexts, it is primarily of interest for its factorization and divisor structure rather than any particular named property.