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A perfect square has an odd number of factors.

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13y ago

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What factors are odd?

Square numbers have an odd number of factors, but beyond that, any odd number can be a factor.


What do you call an odd number factor?

I would call an odd number factor a factor that is an odd number. I would call a number with an odd number of factors a perfect square.


What number has an odd number for a factor?

All odd numbers have odd factors.


What is a number called that has an odd number of factor pairs?

A square number has an odd number of factors, but a number with an odd number of factor pairs is nothing special.


How do you find an odd factor of a number?

All nonzero numbers have factors. Some factors are odd numbers. 3 is an odd factor of 12.


How do you find the greatest odd factor?

Well, isn't that a happy little question! To find the greatest odd factor of a number, you simply need to look for the largest odd number that can divide it evenly. Start by finding all the factors of the number, then pick the largest odd number from that list. Just remember, there are no mistakes, only happy little accidents in math!


What type of numbers has an odd number of factors?

Square numbers have an odd number of factors.


What are the numbers that have an odd factor?

Every integer number has an odd factor unless it doesn't, i.e. unless it only has even factors. An even factor can have an odd factor, unless it has only factors 2 (since it is the only even prime).So, a number has an odd factor if it is unequal to a power of 2.Note that 0 is not a power of 2 and has all odd factors . . .


How are odd and even products related to their factors?

2 cannot be a factor of an odd number, 2 must be a factor of an even number.


Is the greatest common factor an odd number and even number is always even?

No. Odd numbers only have odd factors. They could not have an even factor in common.


How many odd factors are there?

Since any odd number can be a factor, there is an infinite amount of them.


Why do some of the factor rainbows have an even number of factors and some 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.