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Like 21? Prime numbers.

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โˆ™ 2012-05-08 02:03:59
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Q: What is a number called when it has one factor?
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What is a number called when they have only one factor?

It is called unity.


What is a number that only has one prime factor called?

a prime number


What is a factor of a numbe that is also a prime number called?

a prime factor


Is number one a factor?

Number one is a factor.


What is a number called if it has more than one pair of factor?

Composite


When is a number called a factor number?

A number is called a factor when it can divide evenly into another number with no remainder. Integers only.


What are numbers called with only one factor?

The only number with a single factor is ' 1 '. Every other number has at least two factors: ' 1 ' and itself. A number with only those two factors and no others is called a "prime" number.


What do you called a number with only one factor?

prime * * * * * No, the only number with just one factor is 1. Each prime has TWO factors: 1 and the prime itself.


What is it called when their is no number for a factor?

The number is prime.


What is it called when a number has more than one factor?

Normal. When a number has more than two factors, it's called composite.


When a factor is multiplied a number only one number what is it called?

Multiplicand times multiplier equals product.


What number is in every factor?

One is a factor of every number.


What is A number that is a factor of two or more?

It is called a common factor.


What of a Number divides that Number exactly?

It is called a factor


What is a number that divides evenly into a number?

It is called a 'factor'


What is a number with only one factor called?

The number 1. Any other number has at least two factors - 1 and itself.


Why is one a factor of any number?

One is a factor of any number, because any number can be evenly divided by one.


Why is the number one not a multiple and factor?

One is a multiple and a factor.


What number has one factor and is not a prime number?

The number one.


What numbers that have more than one factor called?

A number with more than one factor is normal, since all numbers except 0 and 1 have more than one factor. A number with more than two factors is composite.


The capacity of one number to be exactly divided by anther number is called?

The first number is a multiple of the second. The second number is a factor of the first.


Is one a factor in every number?

yes it is a factor for every number.


What kind of number has one factor?

The number one.


What is a number that is factor of every number?

One.


What is a number that is a factor of two or more numbers called?

A common factor.