2804

2804 is a natural number that follows 2803 and precedes 2805. It is an even and composite integer. Its prime factorization is 2^2 × 701, so its only prime factors are 2 and 701.

The divisors of 2804 are 1, 2, 4, 701, 1402, and 2804. The sum of its proper divisors (excluding 2804 itself) is 2110, which is less than 2804, making 2804 a deficient number.

In different numeral systems, 2804 is written as MMDCCCIV in Roman numerals. In binary, it is 101011110100, and in hexadecimal, it is AF4 (0xAF4).

As a year designation, 2804 CE would fall in the distant future under the Gregorian calendar, and would be a leap year by the standard rule (divisible by 4 and not by 100, or divisible by 400). In calendar discussions, it is treated as a hypothetical or future year rather than a specific historical event.