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What is a counterexample for the sentence All even numbers are composite numbers?
Wiki User
∙ 13y ago
The number 2, which is a Prime number. Any larger even number is a multiple of 2, and therefore not a prime number.
Wiki User
∙ 13y ago
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Are composite numbers even numbers?
Not all composite numbers are even, but all even numbers except 2 are composite.
Why are there more composite numbers than prime numbers?
composite numbers are mostly even and to me even numbers are more and yea
What are the even composite numbers from 50 to80?
All even numbers between 50 and 80 are composite.
Is even numbers composite or prime?
All the even numbers greater than 2 are composite.
46 composite or prime?
All even numbers, except 2, are composite.
Are composite numbers even numbers?
Not all composite numbers are even, but all even numbers except 2 are composite.
Why are there more composite numbers than prime numbers?
composite numbers are mostly even and to me even numbers are more and yea
What number would be a counterexample to the following conjecture Prime numbers are odd?
2 would be a counterexample to the conjecture that prime numbers are odd. 2 is a prime number but it is the only even prime number.
How do composite numbers compare with odd and even numbers?
composite numbers are those that have more than 2 factors. all even numbers other than 2 are composite numbers and some odd numbers are composite numbers. numbers that are prime are the numbers that are not composite numbers i hope this answers your question :)
What are the even composite numbers from 50 to80?
All even numbers between 50 and 80 are composite.
Is 849670 prime or composite numbers?
849670 is a composite number. All even numbers over 2 are composite numbers.
Is 44 prime or is it composite?
44 is an even number. All even numbers except 2 are composite numbers, so 44 is composite.
Is 388 composite or prime?
All even numbers, with the exception of the number 2, are composite numbers.
Is even numbers composite or prime?
All the even numbers greater than 2 are composite.
Are all composite numbers also even numbers?
No, some composite numbers are odd. The smallest composite odd numbers are 9, 15, 21, 25, and 27. Not all even numbers are composite either. There's only one even number that's prime, which is 2.
Are composite numbers always even?
No - although all positive even numbers other than 2 are composite, this does not mean that all composite numbers are even - the first odd composite number is 9, which is equal to 3 x 3.
Is 512 a composite number?
All the even numbers except 2 are composite numbers. 512 is an even number so, it is a composite number.
