2 X 7 = 14
2 X 3 = 6
Yes. The only rule is that when a number is multiplied by an even, it will always be an even number.
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No, square numbers have an odd number of factors.
12 is an even number and it is also a composite number because it has more than two factors
No. Perfect square numbers have an odd number of factors.
Factor rainbows display the prime factors of a given number. Some numbers, Like 27, have an odd number of prime factors. Some numbers, like 81, have an even number of prime factors.
No. Consider 15: 1,3,5,15 Every positive whole number has an even number of factors, unless the number is a perfect square.