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Q: What are two composite numbers that each have eight as a factor?

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8 and 16

531 is a composite number. 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.

A Prime Number is a natural number which has two distinct natural number divisors: One and itself. The first ten prime numbers are: 2, 3, 5, 7, 11, 13, 17, 19, 23, 29. A Composite Number is a positive integer which has a positive divisor other than one or itself. For example, the integer 14 is a composite number because it can be factored as 2 × 7. Likewise, the integers 2 and 3 are not composite numbers because each of them can only be divided by one and itself. The first ten Composite Numbers are: 4, 6, 8, 9, 10, 12, 14, 15, 16, 18. For more information, see the links on primes and composite numbers.

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A factor of a composite number need not be a prime number, some factors are themselves composite. Prime factorisation is continuing to factorise each factor unless it is a prime. For example, start with 30. 6 goes into 30 so finding a factor is satisfied by simply identifying 6 as a factor of 30. Now 30 = 5*6 where 5 is a prime, but 6 is not so we need to factorise 6. 6 = 2*3 and therefore, 30 = 5*2*3 = 2*3*5 The last is the prime factorisation of 30.

Related questions

8 and 16

identify two composite numbers that each have 8 as a factor

In each of those cases, the only composite factor of the number is the number itself.

Prime numbers have one factor pair. Composite numbers have two or more pairs. (6,8) and (4,12) are two different factor pairs for 48.

The relationship between prime numbers and composite numbers is that they are antonyms or opposites of each other. A natural number, is either prime or composite, but it can not be both. Prime numbers have only two factors, one and itself. Composite numbers are whole numbers that are not prime numbers, which means that they have factors other than one and itself.

If the numbers are prime numbers, the prime factor of each number is the number itself. If the numbers are not prime numbers, the prime factors of each number are each of the prime numbers by which the number in question can be divided without a remainder.

A factor is two numbers multiplied by each other.

4 and 9 are two composite numbers that each have only one other factor besides 1 and themselves. The factors of 4 are 1, 2, and 4, and the factors of 9 are 1, 3, and 9.

The numbers 27, 49, 57, and 63 are all composite numbers because each has factors other than 1 and the number itself.

They are both composite numbers because they each have more than two factors The composite factors of 12 are: 4, 6, 12 The composite factors of 32 are: 4, 8, 16, 32

Yes.

Prime numbers are related with composite numbers as they are both natural numbers and real numbers and also every composite number is a product of prime numbers due to which they are related with each other.For example 24=[2] [2] [3] [2].Here 24 is a composite number,real number and natural number and 2,2,3,2 are prime numbers and also they are real and natural numbers

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