The odd factors of 90 are 1,3,5,9 and 15.
Chat with our AI personalities
Yes, the factors of all odd numbers are odd numbers.
The odd composite factors of 90 are: 9, 15, 45
Square numbers have an odd number of factors.
Some even numbers have more factors than some odd numbers and some odd numbers have more factors than some even numbers. As a group, even numbers have more factors than odd numbers.
Some even numbers have more factors than some odd numbers and some odd numbers have more factors than some even numbers. As a group, even numbers have more factors than odd numbers.