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Why is 2019 a prime number?

Updated: 4/28/2022

Wiki User

∙ 14y ago

Best Answer

A Prime number has as its only two factors: one and the number. This is not the case for 2019. Just by looking at it an summing up the digits (2+0+1+9 = 12), I know that 2019 is divisible by 3 (so 3 is a factor of 2019), therefore 2019 is not prime.

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∙ 14y ago

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Is 2019 prime?

2019 is not a prime number. Other than itself and 1, its positive integer factors are 3 and 673.

Is 2019 prime or a composite number?

2019 is a composite number. This is because composite numbers are any number that has more than two factors(one and itself). Therefore, since 3 and 673 are factors of 2019 that makes it a composite number.

Is 2019 prime or composite?

composite

Is 2019 a prime or composite?

It is composite.

What is you called when the prime factorization of a number is 1 and itself?

You is called a prime number!You is called a prime number!You is called a prime number!You is called a prime number!

Related questions

Is 2019 a prime number?

No; it is divisible by 3.

Is 2019 prime?

2019 is not a prime number. Other than itself and 1, its positive integer factors are 3 and 673.

Is 2019 prime or a composite number?

2019 is a composite number. This is because composite numbers are any number that has more than two factors(one and itself). Therefore, since 3 and 673 are factors of 2019 that makes it a composite number.

Is 2019 prime or composite?

composite

Is 2019 a prime or composite?

It is composite.

Why is 2019 a composite number?

Yes it is. You can divide 2019 by 3.

Is 2019 a composite number?

Yes.

What is One Directions flight number?

2019

What is you called when the prime factorization of a number is 1 and itself?

You is called a prime number!You is called a prime number!You is called a prime number!You is called a prime number!

Why 7 is not a prime number?

7 is a prime number!

Is 2019 prime or composite and explain?

Composite because it has more than two factors.

What is it called when a number can only be divided by one and itself?

a prime number.

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