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Squares (or cubes or more) of prime numbers have one distinct prime factor, but if you're counting them individually, all composite numbers have at least two prime factors.

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9y ago
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11y ago

1 is the only number that has only one factor.

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12y ago
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9y ago

All prime numbers only have one prime factor.

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Q: What is the name of a composite number with only 1 prime factor?
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Related questions

What is the other name if it is not a prime number?

It is then a composite number with the exception of 1 which is not a prime or a composite number


What is the name of number that is not a prime number?

Composite.


What is the number 1 called if it is not a composite or prime number?

There is no name for numbers which are neither prime nor composite.


Name the two composite numbers that are prime?

No composite numbers are prime. A composite number is a number that can be made by multiplying other numbers. A prime number is made only by one and itself. Therefore no number can be both prime and composite


Is 2865 a composite or a prime number?

2865 is a composite number. This is because composite numbers are any number that has another factor besides one and itself. Therefore, since 5, 15, and 191 to name a few are factors of 2865 that makes it a composite number.


Is number 45 a prime or composite number?

45 is not prime. 45 = 3 * 3 * 5The number 45 is known to be a prime number. This learnt in 8th grade math.It is a composite number.45 factors are1,3,5,9,15,45There are more than 2 factors.


Is the number 99 a composite or prime?

99 is a composite number. A prime number has only 2 factors which are 1 and itself. Composite numbers are everything else except 1, 2, and 0. 1, 2, and 0 have a different name.


How do you find a prime or composite number?

Factor them. Prime numbers have two factors, composite numbers have more than two.


If one is not a prime number nor a composite number then what is it called?

There is no special name for it. It is simply neither prime nor composite.


Is 222 a prime or composite number?

Answer:222 is not a prime number. It is a composite number.Definition:A prime number has exactly two factors: 1 (also known as unity) and itself. A composite number has more than two factors; in other words, it has at least one factor besides 1 and itself.Explanation:Any number ending in 0, 2, 4, 6, or 8 is evenly divisible by 2, so it has 2 as a factor. 222 is also divisible by 2, so it is a composite number.


What do you call a number that is not composite and not prime?

There is no name for such numbers.


Is 161 prime or composite?

the number 161 is a prime number. A prime number has only 2 factors which are 1 and itself. Composite numbers are everything else except 1 and 0. 1 and 0 have a different name.