5687

5687 is a positive integer. In decimal notation it is odd and composite. Its prime factorization is 11^2 × 47, making it divisible by 11 and by 47. Consequently, the positive divisors of 5687 are 1, 11, 47, 121, 517, and 5687.

In other common bases, 5687 is represented as 1011000110111 in binary, 0x1637 in hexadecimal, and 13067 in octal.

In Roman numerals, it would be written as V̄DCLXXXVII, with a vinculum over V to denote 5,000, followed by DCLXXXVII for 687.

From a number-theoretic standpoint, 5687 is congruent to 3 mod 4 and is not a sum of two squares, since its prime factorization includes a prime congruent to 3 mod 4 (47) with an odd exponent.

These properties—a factorization of 11^2 × 47, a mixture of base representations, and its Roman numeral form—illustrate typical ways a single integer can be described and analyzed in mathematical contexts without implying any widely recognized, special significance.