5427

5427 is a natural number that follows 5426 and precedes 5428. In mathematics, it is a composite number with a factorization of 5427 = 3^4 × 67, where 67 is a prime. This factorization shows that 5427 has 10 positive divisors: 1, 3, 9, 27, 81, 67, 201, 603, 1809 and 5427. The sum of its digits is 18, so the number is divisible by 9; indeed, 5427/9 = 603 and 5427/81 = 67. It is not a prime power beyond 3^4 · 67, and it is not a perfect square or a perfect cube.

In other base representations, 5427 appears as 1010100110011 in binary and 0x1533 in hexadecimal. In Roman numerals, it can be expressed as a combination of a bar-overlined five thousand symbol, together with CD (400), XX (20), and VII (7).

From a number-theory perspective, 5427 serves as an example of a composite number with multiple prime factors, illustrating how higher powers of a small prime can interact with a larger prime. Its divisors and base representations highlight common methods used to analyze integers: prime factorization, divisors, modular properties, and numeral bases. There is no widely noted significance beyond its mathematical properties, but it is frequently cited as a straightforward case in problems involving divisibility and factorization.