No kidding.
I think I learned at about 9 or 10 years old that for a number to be considered a prime number, it must first and foremost be an odd number.
A prime number, by definition is only equally divisible by 1, and by itself. Any even number is also equally divisible by 2.
I think I learned at about 9 or 10 years old that for a number to be considered a prime number, it must first and foremost be an odd number.
A prime number, by definition is only equally divisible by 1, and by itself. Any even number is also equally divisible by 2.