2768

2768 is a positive integer in the decimal system. It is even and composite. The prime factorization is 2^4 × 173, with 173 being a prime number. Because of this factorization, 2768 has 10 positive divisors. The sum of all divisors is 5394, which means the sum of proper divisors is 2626; since this is less than 2768, 2768 is a deficient number.

In other base representations, 2768 equals 101011010000 in binary and AD0 in hexadecimal. In Roman numerals it is written as MMDCCLXVIII.

As a calendar year, 2768 would fall in the 28th century of the Gregorian calendar. While future years may be associated with various hypothetical or hypothetical events in fiction or future projections, there are no widely recognized historical events tied to this specific year in real history.

In astronomy, 2768 can refer to the numerical designation of a minor planet (asteroid) in the catalog maintained for such objects. Minor planets are numbered sequentially as their orbits are confirmed; 2768 identifies a particular object, which may later receive a name assigned by its discoverers or the astronomical community.