2187441

2187441 is a natural number. In mathematics, it is notable for being a perfect square, since 2187441 equals 1479 squared (1479^2 = 2,187,441).

Its prime factorization is 3^2 × 17^2 × 29^2, which can also be written as (3 × 17 × 29)^2 = 1479^2. Consequently, 2187441 has the prime factors 3, 17, and 29, each appearing with exponent 2 in the factorization. It is divisible by 9, and dividing by 9 yields 243,049, which itself is 493^2.

From these factors, one can describe its divisor structure: every divisor comes from multiplying powers of 3, 17, and 29 with exponents 0, 1, or 2, giving a total of 3 × 3 × 3 = 27 divisors. As a square, its divisors occur in pairs that multiply to 2187441.

In other contexts, 2187441 does not correspond to a widely recognized historical event, object, or designation. It may appear as an ordinary numeric identifier in databases, catalogs, or computational contexts, but it is not associated with a specific, notable entity on its own.