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Assume you want to know if every number between 1 and 90 is a composite number.

No, not every number between 1 and 90. Take 2 for instance. Then, 2 is prime since the factors of 2 are 1 and itself!

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Assumed wrong!

In the 90s refers to 90-99, but the answer is correct, because 97 is a prime.

Q: Is every number in the 90s a composite number?

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The only prime number in the 90s is 97. So out of ten numbers one is a prime number and the remaining nine numbers are composite numbers. So 90s comprises of both prime numbers and composite numbers.

No, 97 is the only number in the 90s that is a prime number.

No

No, 97 is a prime number.

The numbers in the 90s are all composite, apart from 97, which is prime.

Related questions

The only prime number in the 90s is 97. So out of ten numbers one is a prime number and the remaining nine numbers are composite numbers. So 90s comprises of both prime numbers and composite numbers.

yes

All of them except for 97 which is a prime number

No, 97 is the only number in the 90s that is a prime number.

yes every even number is composite

Every even number except 2 is a composite number. 1814 is also an even number, therefore it is a composite number.

456482 is a composite number because it is divisible by 2. Every even number except 2 is a composite number.

No.

is every number in the nineties is a composite answer

No

Because it is even and every even number is composite, except for 2.

Every even number greater than 2 is composite.