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What number has an odd number for a factor?
All odd numbers have odd factors.
Why are all the factors of 55 odds?
Because 55 is an odd number. All the factors of odd numbers are odd.
Can an odd number have odd numbers of factors?
Yes. Square numbers have an odd number of factors. 49 has three factors.
What types of numbers has an odd number of factors?
Even powers of prime numbers. Square numbers have an odd number of factors.
Can odd numbers be composite?
If an odd number has more than two factors then it is a composite number but if it has only two factors then it is a prime number. Although all prime numbers are odd except for 2 many more odd numbers are composite numbers having more than two factors as for example 21 is an odd number whose factors are 1, 3, 7 and 21.
Which number has an odd number of different factors?
All square numbers have an odd number of factors.
What number has an odd number for a factor?
All odd numbers have odd factors.
Why are all the factors of 55 odds?
Because 55 is an odd number. All the factors of odd numbers are odd.
Do all numbers have an even number of factors?
No. Perfect square numbers have an odd number of factors.
Numbers that have an odd number of factors?
Square numbers have an odd number of factors.
What is the meaning of even and odd factors?
All nonzero numbers have factors. Some factors are even numbers, some factors are odd numbers.
Can an odd number have odd numbers of factors?
Yes. Square numbers have an odd number of factors. 49 has three factors.
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.
Do all odd numbers have other odd numbers as their factors?
Yes, the factors of all odd numbers are odd numbers.
Numbers with an odd number of factors?
Square numbers have an odd number of factors.
What type of numbers has an odd number of factors?
Square numbers have an odd number of factors.
What middle numbers have an odd number of factors?
Square numbers have an odd number of factors.
