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A number is prime if its ONLY factors are 1 and the number that you are testing.

22 has factors of 22 & 1, as well as 2 & 11. By the way, 2 is the only even Prime number.

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Q: Why isn't 22 a prime number?

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39 is not a prime number because it has four factors: 1,3,13,39 and because prime number are numbers who has 2 factors.

The prime number about 22 is 23. 23 is a prime number because it has no factors except for 23 and itself.

21 22 23 24 which is the prime number

no, 5 isnt divisable by 19. 19 is a prime number and isnt divisable by anything.

A prime number is a number which can only be divided by one or the number itself. The number 22 can be divided by one, two, eleven and 22. Thus, it is NOT a prime number

a prime number is a number that can only be divided by 1and its self... 1 isnt a prime number but 2, 3, 5, 7, 9, 11 etc... are prime numbers.

Do you mean, "What is 22's largest prime factor?"

The number 22 is not prime as it can be divided by 2 as well as itself and 1

It is 29 which is a prime number

A prime number is a number that is only divisible by 2 numbers, 1, and itself. So 11 is a prime number because it is only divisible by 2 numbers, but you wouldn't say it is a prime number of 22. There are no prime numbers of a number.

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