Wouter van Ooijen escribi=F3: > It either is or it isn't *depending on your definition of prime*. > Without a fixed definition there is nothing to argue about. > > Note that the definition on the page you refer to: "An integer greater > than one is called a prime number if its only positive divisors > (factors) are one and itself." > > Does *not* state whether one is prime or not! > > = Yep, I can see. As being pointed out by others (and you), the assumption = (1 as a prime number) needs a context. The thing is that looks like in = modern math the general consensus tend to take out 1 of the prime number = series. Regards, *Carlos Marcano* -Guri, Venezuela- -- = http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist