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2 is the exception to the rule that every Prime number is odd

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Q: What is the exception to the rule that every prime number is odd?
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Related questions

Is there any rule to know if a number is prime?

Yes. Try dividing the number by every prime number up to its square root. If none of these divide the number evenly then it is a prime.


Are there exceptions to every rule in the English language?

Not EVERY rule, but most of them. Hence the saying, 'the exception that proves the rule.'


How Many Prime Numbers are Odd?

Infinite. All prime numbers are odd with the exception of 2. Prime numbers are only divisible by 1 and themselves. That's the rule. The only prime number that is even is 2 since all other even numbers are divisible by 2 also. Hence all prime numbers are odd with the exception of 2.


Which element is the exception to the rule that the number of electrons equals the atomic number?

Helium


What is the rule for prime numbers 7?

It can only be divided by 1 and 7.


No prime number can be a perfect square True or false?

True. By definition, a prime number is divisible by one and by itself. Also by definition, a perfect square has at least an additional pair of factors - it's square root. Therefore a prime number could never be a perfect square. One exception that might come to mind in this case is the number one. One however, is not considered a prime number, and thus does not conflict with this rule.


Which element is an exception to almost every rule or generalization about elements?

Hydrogen


What is the average number of horses per birth?

One. Twins are the exception, not the rule.


What is the duration of Exception to the Rule?

The duration of Exception to the Rule is 1.63 hours.


Why doesnt the french colour marron change when masculine and femiline spelling?

In French grammar, the rule is that there is an exception to every rule, except the rule that says there is an exception to every rule.- Rule about adjectives: they can take the mark of the plural or the mark of the feminine. That rule applies to color adjectives.- Exception: adjectives formed from animal names (saumon, tourterelle,...), mineral names (turquoise, anthracite,...), vegetal names, : marron (chestnut), noisette (hazelnut), orange, ect.. etc... These names do not vary when they are used as color adjectives (list in link)- Exception to the exceptions: rose, écarlate, fauve, pourpre... answer to the general rule.


When was Exception to the Rule created?

Exception to the Rule was created on 1997-04-05.


Why you are no exception to the rule?

Rules apply to everyone, so when someone says, "You're no exception" or "You're no exception to the rule", they mean "The rule applies to everyone, even to you."