Factors Of 28

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The number 28 is a composite number because 28 can be divided by one, by itself and at least by 2 and 7. A composite number is an integer that can be divided by at least another natural number, besides itself and 1, without leaving a remainder (divided exactly).The factorization or decomposition of 28 = 22•7. Notice that here, it is written in exponential form. The prime factors of 28 are 2 and 7. It is the list of the integer's prime factors.The number of prime factors of 28 is 2.

Factor tree or prime decomposition for 28

As 28 is a composite number, we can draw its factor tree:

2821427

Here you can find the answer to questions related to: Factors of 28 or list the factors of 28. By using our online calculator to find the prime factors of any composite number and check if a number is prime or composite. This tool also draws the prime factor tree if the number is factorable and smaller than 16000.

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