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A number whose only factors are 1 and itself.
If they are prime they can only be divided by one and the number itself but 2 is a prime number and can be divided by itself
It just only mean that the number can be divided by itself and any number divided to itself is equivalent to 1.
no! a prime number is a number that can only be divided by itself and 1 (by 2 numbers)and 1 can only be divided by itself (by 1 number)
A prime number is one that can only be divided by 1 and itself. 419 can only be divided by 1 and itself, therefore it is a prime number.