That's the number of decks that Bellagio orders every week! Interesting Q of the Day about the lifespan of cards, dice and table layouts over at LVA. : http://www.lasvegasadvisor.com/qofday.cfm

Maybe I'll poke around the Nevada gaming site one of these days, looks like all sorts of interesting things stuck here and there. Tomorrows' Q apparently will draw a connection between Las Vegas locals and trailer parks.