a factor tree
Yes
9 has three factors: 1, 3, 9 9 is composite. 3 is prime. 1 is neither.
Nine is a composite number.
48 has factors other than 1 and itself, so it is not a prime number. It is an even number that is greater than 2, so it also has 2 as a factor. Therefore, it is a composite number. All even numbers greater than 2 are composite numbers.No number that ends in an '8' can be prime; it is at least divisible by 2. Use this kind of thinking to derive the other factors of 48.
A prime number has no factors other than 1 and the number itself. If prime factorization of a number reveals one or more additional prime factors, the number is a composite.
A prime number has just two positive integer factors, itself and 1. Therefore, 0 and 1, which have none, and one, positive integer factor respectively, are not prime. A composite number has more than two positive integer factors - that is, including itself and 1. Therefore, since 0 and 1 do not have more than two positive integer factors, they are not composite, either.
A prime number has only 2 factors which are 1 and itself. Composite numbers are everything else except 1 and 0. 1 and 0 are neither prime, nor composite. 151 is prime.
A prime number is a number with two and only two factors: 1 (also known as unity) and itself. A composite number is a number with more than two factors; in other words, it has at least one factor besides 1 and itself. 113 does not have any factors besides 1 and itself, so it is a prime number.
67 is a prime number.Prime.67 is a prime number
It doesn't have any factors beside 1 and 29 so it is a prime number
Ex. 23 and 24 23 is prime. 24 is composite. 2 x 2 x 2 x 3 = 24 2^3 x 3 = 24
406=2x203203=7x29PF=2x7x29The PF (Prime Factorization) of 406 is 2x7x29.*NOTE: When solving prime factorization, please use a factor tree. They're useful because when you start with a number, you find two factors that together multiplied equal the top number. If one of those factors are composite, find two factors for that number, and keep going until you come to a conclusion where the last number is prime. Therefore, the first factor for each composite factor of the top number, multiplied together, equal the number you started with.