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no, 25 is odd and is not prime 25 = 5 x 5

There is only one even Prime number:2, all other prime numbers are odd, but all odd numbers are not prime number

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Q: Are all odd numers prime

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All prime numbers are odd with the only exception of the prime number 2. However, not all odd numbers are prime.

With exception of the number 2, all prime numbers are odd. However, not all odd numbers are prime.

Not all odd numbers are prime. Prime means you can only divid a number by itself.

All prime numbers are not odd. 2 is a prime, 2 is not odd.

Except for 2 all other prime numbers are odd. Otherwise, they would be divisible by 2 (and thus not a prime number). This does NOT mean that all odd numbers are prime, but that all prime numbers (aside from 2) are odd.

All of the prime numbers are odd except for two.

All prime numbers are odd except one prime number and that is 2.

Actually 2 is a prime number so not all are odd primes.

The answer isn't known. It's suspected that there is no "largest" or last prime number. If that's true, then the answer to the question is an infinite list.

That is correct.

No.

No

All prime numbers are odd except for the number 2.

No, odd numbers such as 9, 15, 21, and 27 are not prime.

Yes. Apart from 2, all prime numbers are odd.

All prime numbers are odd except for 2 which is the only even prime number

There is one even prime number (2); the rest are odd.

No. 9 is not prime.

All prime numbers are odd, exept of the first prime number 2.

2 is the only prime number that is not an odd number.

They are not all odd, because one, '2', is even.

There is an infinite amount of prime numbers all of which are odd numbers

No. 2 is a prime and it is not odd. But all other primes must be odd because otherwise they would be divisible by 2.

It is neither because it is a decimal number and only whole numers or integers are expressed as odd or even.

No :D