# 486 (number)

**486**(**four hundred and eighty-six**) is thenatural number following 485 and preceding 487.**486**may refer to a year:

*486 BC

*486

*1486 **486**may also refer to:

*Intel 80486 , a computer processor

*4-8-6 , a proposed locomotive type

* RU-486, the trial designation of the abortificient drugMifepristone

*Wikimedia Foundation.
2010.*

### Look at other dictionaries:

**Number of Westminster MPs**— Over the history of the House of Commons, the number of Members of Parliament (MPs) has varied for assorted reasons, with increases in recent years due to increases in the population of the United Kingdom. There are currently 650 constituencies,… … Wikipedia**No. 486 Squadron RNZAF**— 486 (NZ) Squadron RAF Active 7 March 1942 12 October 1945 Country United Kingdom Allegiance … Wikipedia**Wikipedia:List of Wikipedians by number of edits**— Shortcuts: WP:NOE WP:WBE WP:EDITS WP:MOSTEDITS This is a list of Wikipedians ordered by number of edits in the English language Wikipedia. Edits in all namespaces are counted; deleted edits have been included in recent versions. Click… … Wikipedia**Bundesstraße 486**— Basisdaten Gesamtlänge: 33 km Bundesland: Hessen … Deutsch Wikipedia**Complex number**— A complex number can be visually represented as a pair of numbers forming a vector on a diagram called an Argand diagram, representing the complex plane. Re is the real axis, Im is the imaginary axis, and i is the square root of –1. A complex… … Wikipedia**RU-486**— [är΄yo͞o′fôr΄āt΄ē siks′] n. 〚< R(oussel) U(CLAF), the manufacturer〛 a steroid drug, C29H35NO2, used orally primarily to terminate pregnancy at the earliest stage by blocking the reception of progesterone: also written RU486 or RU 486 * * * Common … Universalium**Ordinal number**— This article is about the mathematical concept. For number words denoting a position in a sequence ( first , second , third , etc.), see Ordinal number (linguistics). Representation of the ordinal numbers up to ωω. Each turn of the spiral… … Wikipedia**Hyperreal number**— *R redirects here. For R*, see Rockstar Games. The system of hyperreal numbers represents a rigorous method of treating the infinite and infinitesimal quantities. The hyperreals, or nonstandard reals, *R, are an extension of the real numbers R… … Wikipedia**Abbe number**— An Abbe diagram plots the Abbe number against refractive index for a range of different glasses (red dots). Glasses are classified using the Schott Glass letter number code to reflect their composition and position on the diagram … Wikipedia**Transfinite number**— Transfinite numbers are cardinal numbers or ordinal numbers that are larger than all finite numbers, yet not necessarily absolutely infinite. The term transfinite was coined by Georg Cantor, who wished to avoid some of the implications of the… … Wikipedia