Almost Integer -- from Wolfram MathWorld
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An almost integer is a number that is very close (but not equal) to an integer. Near-solutions to Fermat's last theorem provide a number of high-profile almost integers. In the season 7, episode 6 ("Treehouse of Horror VI") segment entitled Homer^3 of the animated televsion program The Simpsons, the equation 1782^(12)+1841^(12)=1922^(12) appears at one point in the background. Expansion reveals that only the first 9 decimal digits match (Rogers 2005). Simpsons season 10, episode 2...