250 (two hundred [and] fifty) is the natural number following 249 and preceding 251.
In mathematics 250 is a 5-smooth number, meaning that its divisors are all less than or equal to 5.
In other fields In Chinese slang, the number 250 means 'idiot' (spelled as èr bái wǔ in pinyin; ㄦˋ ㄅㄞˇ ㄨˇ in bopomofo). The Gulfstream G280 was originally the G250, and was renamed for this reason. The 250th anniversary is considered important in western culture; see United States Semiquincentennial. Used to refer to the 250 works of art in the AP Art History curriculum
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