Because three to the power of six is 729 which is not a prime number. :)
Multiply the factors, and you will know.
It is not a prime but do not know what a deposit number is.
You know that 7 is a prime number because it only has two factors.
It is a Prime Number.41 is prime.
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.
It is the second prme number. Dear friend whenever you wanted to know a number is prime or composite, use this site. It can tell you if a number is prime or not: prime-calculator dot com. It has lots of other abilities. Enjoy it.
Multiply the factors, and you will know.
You know a number is not prime when the multiples are not limited to that number and 1.
Here's one. It is the first number divisible by the first three prime numbers.
It is not a prime but do not know what a deposit number is.
You know that 7 is a prime number because it only has two factors.
It is a Prime Number.41 is prime.
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.
It is prime. I have suggestion for you. Whenever you wanted to know a number is prime or not, use the calculator of this site: prime-calculator dot com.
yes, 331 is a prime number. can you divide it by anything except for 1 and 331? no, and that is how you know it is prime.