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It is 44.

The reason is that 44 = 11 X 4

and 11 + 4 =15.

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11y ago
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Q: What are all the composite numbers between 40-50 that have prime factors that add up to 15?
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How are prime numbers and composite numbers related?

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.


What relationship do prime and composite numbers have with factors?

Some factors are prime numbers, some are composite.


What numbers between 1 and 100 are prime and composite?

There are 25 prime numbers and 75 composite numbers from 1 to a 100. A prime number has only two factors whereas a composite number has more than two factors.


What are the composite numbers between 26 to 75?

They are the composite numbers that have more than two factors in them whereas prime numbers have only two factors in them


How can you tell the difference between a prime number and a composite number?

Prime numbers have two factors. Composite numbers have more than two.


The difference between a prime and a composite?

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Can composite numbers be written as the product of prime factors?

Yes. Composite numbers can be written as the product of prime factors.


What is prime and composite numbers mean?

Prime numbers are numbers with only two factors. Composite numbers are numbers with more than two factors.


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They are the numbers that have more than two factors whereas prime numbers have only two factors and that 1 is not considered to be a composite or a prime number


What is the diff between prime numbers and compisite numbers?

Prime numbers are numbers with the factors 1 and itself. Composite numbers have more factors than just 1 and itself.


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Composite numbers have more than two factors. So, the numbers which have two or less than two factors are not composite numbers. Numbers which have exactly two factors are prime numbers. 1 is an exceptional case because it is neither prime nor composite since it has only one factor which is 1.


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