It has exactly two factors.
well a prime number is something that can only be divided equally by 1 and itself, but i dont know what a SUPER prime number is.
well a Prime number is something that can only be divided equally by 1 and itself, but i dont know what a SUPER prime number is.
You know a number is not prime when the multiples are not limited to that number and 1.
551 is not prime.
It is not a prime but do not know what a deposit number is.
A prime number is something that can only factor into the number 1 or itself
You know that 7 is a prime number because it only has two factors.
It is a Prime Number.41 is prime.
Thirteen is a prime number. It is also a twin prime of eleven.
Do you mean, "How can you easily know whether or not a number is prime?"
It is impossible to know the number of prime numbers because there is an infinite number of them.
You will know because a prime number can only be divided by itself and one (1), if it can be divided by anything else then you will know that it is not a prime number.