One silly question about prime numbers

1 is not a prime number

Bt definition any number greater than 1 that has 1 and itself as its factors(positive divisors) is called a prime numbers

Prime numbers are
2,3,5,7,11 etc...

Also keep in mind that 2 is the only even prime(this fact come in handy in some problems)

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getk: Junior | Next Rank: 30 Posts; Posts: 21; Joined: Tue Feb 12, 2008 12:50 pm

by getk » Sun Oct 12, 2008 12:11 pm

thanks m8

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