What is 1000 (number)?
{{about|the number 1000|the year|1000}} {{Infobox number|number=1000}} '''1000''' ('''1,000''', '''one thousand''' or '''thousand''' for short) is the [[natural number]] after [[999 (number)|999]] [[and]] before [[1001 (number)|1001]]. One thousand thousands is known as a [[million]]. In [[Roman numeral|Roman Numerals]], 1000 is written as M. == Examples of a thousand == * The number of [[gram]]s in a [[kilogram]] * The number of [[metre|millimeters]] in a [[metre|meter]] * The number of [[year]]s in a [[millennium]] [[Category:Integers|1000]] {{Math-stub}}