Main Page | See live article | Alphabetical index Two hundred eighty-four (284, CCLXXXIV) is the natural number following two hundred and eighty-three and preceeding two hundred and eighty-five. Its divisors are 1, 2, 4, 71, and 142, making it an amicable number with two hundred twenty; and its factorization is See also: two hundred This article is from Wikipedia. All text is available under the terms of the GNU Free Documentation License.