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Which numbers between 1 and 40 have an odd number of factors?
These numbers between 1 and 40 have an odd number of factors: 4, 9, 16, 25, 36.
Which Numbers between 1-25 have an odd number of factors?
Numbers that have an odd number of factors are perfect squares. In the range of 1-25, the perfect squares are 1, 4, 9, 16, and 25. These numbers have an odd number of factors because they have one factor for each pair of factors, except when the square root is a whole number, in which case there is an additional factor.
Numbers that have an odd number of factors?
Square numbers have an odd number of factors.
Odd number factors?
Perfect squares are numbers with an odd number of factors.
What factors are odd?
Square numbers have an odd number of factors, but beyond that, any odd number can be a factor.
Does composite numbers have an odd number of factors?
Composite numbers can have either an odd number or an even number of fractions. Factors of 25 are 1, 5, 25 . (odd number of them) Factors of 26 are 1, 2, 13, and 26 . (even number of them)
What number other than 25 has an odd number of factors?
An infinite number.
Which of these numbers has an odd number of factors 12 25 37 42 64 69?
16 has an odd number of factors; its factors are 1, 2, 4, 8, and 16
What is the second smallest two- digit number that has an odd number of factors?
25
Which number has a odd amount of factors?
Square numbers have odd amounts of factors because the square root is listed as a single factor, not a pair of factors. For example, the factors of 25 are 1, 5, 25.
Which numbers between 1 and 40 have an odd number of factors?
These numbers between 1 and 40 have an odd number of factors: 4, 9, 16, 25, 36.
Does all numbers have an even number of factor?
No. Any square number has an odd number of factors e.g. 25 = 1, 25, 5
Is 25 an odd number or an even number?
25 is an odd number
What type of number has an odd number of factors Give examples?
A square number, like 4, 9 and 25.
What are factors of 36 but less than 25 but it is an odd number?
1, 3 and 9
Odd number of factors?
Square numbers have an odd number of factors.
What kind of factors have an odd number of factors?
Square numbers have an odd number of factors.
