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Why is 28 a composite number?

Updated: 9/19/2023

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∙ 12y ago

Best Answer

28 is a composite number because it has factors of 2 and 7.

Wiki User

∙ 12y ago

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Q: Why is 28 a composite number?

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Is 28 prime or composite if it is composite write the prime factorization of the number?

composite and 2*2*7 = 28

What is a composite number for 28 and 24?

The composite factors of 28 are 4, 14, 28 The composite factors of 24 are 4, 6, 8, 12, 24

Are 28 and 29 prime or composite?

28 is a composite number because it has more than two factors but 29 is a prime number because it has only two factors.

What is the first composite number after 28?

30

Are 20-28 composite numbers?

Not all numbers between 20 and 28 are composite numbers. 23 is a prime number.

Related questions

What are the composite number by 28 21 17?

21 and 28 are composite.

Is it 28 is a prime?

No, 28 is a Composite Number.

Is 28 prime or composite if it is composite write the prime factorization of the number?

composite and 2*2*7 = 28

What is a composite number for 28 and 24?

The composite factors of 28 are 4, 14, 28 The composite factors of 24 are 4, 6, 8, 12, 24

Are 28 and 29 prime or composite?

28 is a composite number because it has more than two factors but 29 is a prime number because it has only two factors.

How do you know 28 is composite number?

We know that 28 is a composite number because:It is an even numberIt is divisible by more than 2 numbers

Is 28 prime or composites?

28 is composite. Its factors are 1, 2, 4, 7, 14 and 28. Since it has factors other than 1 and itself, it is not prime - it is composite.Its prime factors are 2×2×7.28 is an even number greater than 2. It is a composite number.28 is composite.

Is 28 composite?

28 is a composite number because it can be divided by more numbers than it's self and one.

What is the first composite number after 28?

30

Is 28 a composite or prime or a neither?

28 is a composite number because it has 6 factors: 1, 2, 4, 7, 14, and 28.

Are 20-28 composite numbers?

Not all numbers between 20 and 28 are composite numbers. 23 is a prime number.

Is 28 prime composite or square?

28, like all even numbers greater than 2, is a composite number.

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