Answer:
The prime number 2.
Step-by-step explanation:
<em>Odd number + Odd number = Even number</em>
An odd number plus another odd number equals an even number. And most prime numbers are odd, so you might think this is true. Is it?
Wrong. The prime number 2 is an even number and
<em>Even number + Odd number = Odd number</em>
<em>Odd number + Even number = Odd number</em>
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So, there is a number that can make the sum of two prime numbers odd.
