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Q: What whole number which is odd less than a hundred has the most factors as the even number?

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yes 22 is a whole number it has more than two factors even 27

Every number is a factor of itself. Doesn't even need to be whole, or even rational.

Any whole number can be a factor. 3 and 7 are factors of 21, for example.

no because 1 only has 0 and its self. :D

Yes, it is. Any whole number times an even number will be even. This is because whole numbers can be represented as the product of their prime factors. Every even number contains 2 as a prime factor (thereby excluding all even numbers above 2 from being prime.) Additionally, the product of any two numbers is equal to the product of their prime factors. This means that the result of multiplying an even number by a whole number will always have a prime factor of 2, making it an even number.

No. Consider 15: 1,3,5,15 Every positive whole number has an even number of factors, unless the number is a perfect square.

The product is also a whole number. If the (number of positive factors) minus the (number of negative factors) is zero or an even number, then the product is positive. Otherwise the product is negative.

Sum of even factors of a number will always equal an even number.

No odd number less than hundred has 12 factors other numbers which has 12 factors are 60, 72, 84, 90 and 96. But they all are even numbers. The answer will be different if you consider negative numbers, however.

Look at the last digit. If it is even, the whole number is even. If it is odd, the whole number is odd.

2 is an even number with only 2 factors.

Yes, they do. Factors come in pairs. When a number is squared it is only one factor. Example: 16 2x8 = 2 factors 4x4 = 1 factor 1x16 = 2 factors Total = 5 factors *** That's true of integers (whole numbers) that are perfect squares. It turns out that every whole number has an even number of factors, but if the number is a perfect square, then two of them are the same number, so there appear to be an odd number of them.

Even

The number 26 is an integer, whole number. It is a positive number and it is even. Also, because it has more factors than itself and one, it is a composite number.

No.

If the last digit is an even number, the whole number is an even number.

16 is a number that has four identical even factors.

12 is an even number and it is also a composite number because it has more than two factors

8

number 2

No, square numbers have an odd number of factors.

Every even number has odd and even factors.

Square numbers have an odd number of factors, all others have an even number. In this context, primes can either be considered as having 0 factors (an even number) or 2 factors - 1 and itself, again, an even number.

Every one of them has an even number of factors.

even