0
Add your answer:
Earn +20 pts
Is the number 15 a prime or composite number?
The number is bigger than 5 but ends in 5 so it is divisible by 5. So it cannot be prime.
What is the definition of a prime and a composite number and a composite number and a composite number?
A prime number has two factors, a composite number has more than two.
What are the prime factors of a composite prime number?
There is not such a thing as a composite prime number. A prime number has exactly two factors. A composite number has more than two factors.
How do you check if a number is prime or a composite number?
A number is prime when it only has one and itself as factors is prime. Therefore, to tell if a number is prime or composite simply find it's factors. If it has more than two factors than it is not a prime number, it is composite.
Is 66 a prime number or a composite number?
As an even number greater than 2, 66 is a composite number.
Is it a prime number or composite?
If it has two factors, it's prime. More than two, it's composite.
How do you know that the product of two numbers greater than 1 must be a composite number?
That is how a composite number is defined! It cannot be prime if it is a product of two integers that are bigger than one.
Can a composite number have more than one prime factorization?
No, a composite number can't have more than one prime factorization.
What is a composite or prime number?
A prime number is a natural number greater than one that can only be divided evenly by itself and 1. A composite number is the opposite of a prime number. By definition, every natural number greater than one is either prime or composite.
How do divisibility ryles help you to determine if a number is prime or composite?
If a number is divisible by 3 or more numbers than that number is composite, if not than it is prime.
Is 686 a prime or composite number?
A composite number. No even numbers higher than 2 are prime numbers.
Can a number be both prime and composite?
No. A prime number has exactly two different factors. A composite number has more than two different factors.NO. A number cannot be both prime and composite.
