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Is twenty one a composite number?

Updated: 8/21/2019
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7y ago

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Yes.

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Q: Is twenty one a composite number?
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Twenty one is the prime number between twenty and fifty what is the composite number?

21 is not a prime number.


Is twenty six a composite number?

no the only even number that is composite is two


Is twenty five a composite number?

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Is a prime number because it has a factor of 5?

A prime number is a number that is only divisible by one and itself. For example, the number five is a prime number, but its multiples are not because they are divisible by five. The prime numbers from one to twenty are 2, 3, 5, 7, 11, 13, 17, and 19. A composite number is the opposite of a prime number. A composite number can be divided by more numbers than just one and itself. The composite numbers from one to twenty are 4, 6, 8, 9, 10, 12, 14, 15, 16, 18, and 20. ~Jessica.Songbird


Is one a composite number?

One (1) is not a composite number.


Which statement is true a.twenty-nine is a composite number b.thirty-one is a composite number c.fifty-one is a composite number d.fifty-one is a composite number?

Your options C and D are the same, but it is true that 51 is a composite number.


Is twenty seven prime or composite?

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Is twenty four a prime or composite number?

24 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.


Is twenty prime or composite or neither?

20 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.


Which composite number from six to twenty is closest in value to the sum of its prime factors?

The sum of the prime factors of 6 is closest in value to the composite number 6.