Five is the first Wilson prime and the third factorial prime, also an alternating factorial. Five is conjectured to be the only odd untouchable number and if this is the case then five will be the only odd prime number that is not the base of an aliquot tree.
5 is also a Pell number and a Markov number, appearing in solutions to the Markov Diophantine equation: (1, 2, 5), (1, 5, 13), (2, 5, 29), (5, 13, 194), (5, 29, 433), ...There are, of course, risks to thrusting your dating life into the Internet's great unknown — besides the obvious, like going home with a convict, you'll more than likely spend a lot of time being bored.Which is at least one reason to check out former Rescue Chef Danny Boome's "Speed Plating," which launched in New York last August, his first foray into the dating world (personal life excluded).Speed Dater has exclusive use of Village's upstairs cocktail lounge for your event.More On Speed Reading Try these speed reading exercises to improve reading. For 0, Boome serves four courses, which promise to be anything but boring, to paired-off singles — the first event was held at Tree in New York City's East Village — each dater switching to the next after every twenty-minute course.Speed dating might not be everyone's thing, but great food is as good an addition as any if you want to do it well.DB: If Pauly D or the Situation wanted to come to something like this, it's not the place for them.We out-price the sharks, but we encourage the serious people.For tickets and more information on future speed plating events, check out speedplating. Just make sure you take the card home with you when you leave. Simply log in with your username and password and click the 'matches' tab. We promise to choose venues which are easy to shimmy home from and we always have exclusive use of private rooms so you can flirt in peace.