- 227 (number)
Number|number = 227
range = 0 - 1000
cardinal = Two hundred [and]
twenty-seven
ordinal = th
ordinal text =
numeral =
factorization = "prime"
prime =
divisor =
roman = CCXXVII
unicode =
greek prefix =
latin prefix =
bin = 11100011
oct =
duo =
hex = E3
misc =227 is the natural number between 226 and 228. It is also a
prime number .In mathematics
227 is a
prime number , and atwin prime with 229 (thus 227 is aChen prime ). 223 plus 4 is 227, so they arecousin prime s. 227 plus 6 is 233, making 227 and 233sexy prime s; furthermore, 227, 233, and 239 form a sexy prime triplet.Since (227 - 1)/2 is 113, also a prime, 227 is a
safe prime .It is also a
regular prime . 227 is anEisenstein prime with no imaginary part, and also aGaussian prime . 227 is aStern prime since it is not of the form .It can be written as the sum of the sum and the product of the first four primes:
In popular culture
*"227", an NBC sitcom which ran from 1985-1990.
*227 was the highest score ever in theEurovision Song Contest , achieved byKatrina and the Waves of theUK in 1997, before the Semi-final system was introduced in 2004.
Wikimedia Foundation. 2010.