206

206 is a natural number that follows 205 and precedes 207. In mathematics, it is an even composite number, with prime factorization 2 × 103. Its divisors are 1, 2, 103, and 206. In binary it is 11001110, and in hexadecimal it is CE. The Euler totient function gives φ(206) = 102.

In Roman numerals, 206 is CCVI.

In computing and information technology, HTTP status code 206 stands for Partial Content. It is returned when a server fulfills a range request for a portion of a resource, rather than the entire resource.

In telecommunications, 206 is the area code for Seattle, Washington, and surrounding parts of western Washington. It is among the original area codes introduced in 1947 as part of the North American Numbering Plan.

In historical contexts, 206 can refer to the year 206 CE.