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Numbers having 3 factors are 4 and the squares of all odd prime numbers (9, 25, 49, 121, etc.).

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16y ago
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Anonymous

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4y ago
what about 4

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Q: What number has 3 factors?
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Related questions

Prime factors and factors of 3?

The factors of 3 are 1 and 3. Also, 3 is a prime number.


What are the factors and prime factors of 3?

3 is a prime number. A prime number is a product that only has 2 factors; 1 and itself. So the factors of 3 are 1,3.


Is 36201 a prime number?

36,201 is not a prime number because 3 is one of its factors. 3 is one of the factors of any number whose digits add up to 3 or a multiple of 3. The only prime number with 3 as one of its factors is the number 3.


What is a number with 3 or more factors called?

A compound number has 3 or more factors, two of the factors being 1 and the number itself.


Is 3 a prime number because it doesn't have any factors?

3 is a prime number because it has exactly two distinct factors. The only factors of a prime number are 1 and itself. The only factors of 3 are 1 and 3, so it is a prime number.


Why number 3 is prime number?

The number 3 is a prime number because 1 and 3 is its only factors. A prime number has only two factors, in this case 1 and 3 are the factors. 17,11,7 and 13 are examples of prime numbers.


Is 3 a composite or a prime number?

3 is a prime number because its only factors are 1 and 3. A prime number is a number that's factors are 1 and itself.


How are factors and multiples of a number are related?

Factors of the number will also be factors of the number's multiples. Multiples of the number will also be multiples of the number's factors.


What are factors of 3?

Since 3 is prime, the factors are 1 and 3.


A number with 3 or more factors?

A composite number has three or more factors.


How many factors in the number 9?

3 factors.


Why is the set of factors of a number not the same as the set of proper factors of that number?

Proper factors of a number do not include 1 or the number itself. For example, all of the factors of 6 are 1, 2, 3, and 6, but the proper factors of 6 are 2 and 3.