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Not all odd numbers are prime. Prime means you can only divid a number by itself.
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∙ 11y ago
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Are all odd numers prime?
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
Is a Conjecture is false all prime numbers are odd?
All prime numbers are not odd. 2 is a prime, 2 is not odd.
Is a prime number always an odd number?
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 prime numbers except for 2 are odd?
All of the prime numbers are odd except for two.
What do 3 5 7 11 and 13 have in common?
They are all odd, and they are all prime numbers
All prime numbers are even or odd?
Actually 2 is a prime number so not all are odd primes.
Is a prime number odd?
All prime numbers are odd except one prime number and that is 2.
Is a prime number odd or even?
All prime numbers other than 2 are odd numbers. 2 is the only even prime number.
Is there more prime numbers or odd?
All prime numbers are odd except for the number 2.
Are there any prime an odd numbers?
Yes. Apart from 2, all prime numbers are odd.
Are all prime numbers between C and 100 are odd?
All prime numbers are odd except for 2 which is the only even prime number
Are there more even prime numbers or odd prime numbers?
All prime numbers are odd, exept of the first prime number 2.
