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There are 11 numbers between 1 and 130 that have an odd number of factors: 1,4,9,16,25,36,49,64,81,100,121.

Q: How many numbers are there between 1 and 130 that have an odd number of factors?

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There are infinitely many numbers with 20 factors. yes there is

If they are prime numbers only 2 factors but if they are composite number they will have more than 2 factors

There are three of them with exactly five factors.

50

A prime number is a positive integer that has exactly two factors - 1 and itself. A prime number has only two factors which are itself and one.

Related questions

There are 19 numbers between zero and 365 that have an odd number of factors.

None, 101 is a prime number and so has only 1 and itself as factors.

They are the numbers that have more than two factors whereas prime numbers have only two factors and that 1 is not considered to be a composite or a prime number

They are the numbers that have more than two factors whereas prime numbers have only two factors and that 1 is not considered to be a composite or a Prime number

An infinite number.

There are infinitely many numbers with 20 factors. yes there is

All of them. Different numbers have different numbers of factors.

If they are prime numbers only 2 factors but if they are composite number they will have more than 2 factors

There are infinitely many numbers which have 6 prime factors.

There is no such thing as a "next" decimal number. Numbers are infinitely dense: that is, between any two numbers there are infinitely many numbers. Therefore, given any number claiming to be next after 65, there are infinitely many numbers between 65 and that number - The smallest of these has a better claim at being next. But there are infinitely many numbers between 65 and this number.There is no such thing as a "next" decimal number. Numbers are infinitely dense: that is, between any two numbers there are infinitely many numbers. Therefore, given any number claiming to be next after 65, there are infinitely many numbers between 65 and that number - The smallest of these has a better claim at being next. But there are infinitely many numbers between 65 and this number.There is no such thing as a "next" decimal number. Numbers are infinitely dense: that is, between any two numbers there are infinitely many numbers. Therefore, given any number claiming to be next after 65, there are infinitely many numbers between 65 and that number - The smallest of these has a better claim at being next. But there are infinitely many numbers between 65 and this number.There is no such thing as a "next" decimal number. Numbers are infinitely dense: that is, between any two numbers there are infinitely many numbers. Therefore, given any number claiming to be next after 65, there are infinitely many numbers between 65 and that number - The smallest of these has a better claim at being next. But there are infinitely many numbers between 65 and this number.

The limit is infinity if the factors do not have to be whole numbers. If you stipulate that the factors have to be whole numbers, then, yes, for each number, there is a limit to how many factors it has. For example, the number 4 has only 3 whole-number factors: 1, 2, and 4.

All of the odd numbers in that range can be factors.