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If you mean what do you call a number with only 1 and itself as factors, then it is a Prime number.
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What do you call a number with only 1 prime factor?
a prime number
Why did mathematics decide to not call 1 a prime number?
Because a prime number has two factors whereas 1 has only one factor which is itself
What do you call the number that is used as a repeated factor?
1
Which number has the lowest factor 1-25?
It is 1 because it only has itself as a factor.
What is the number that has exactly 1 divisor?
The number ' 1 ' has only one factor.
What do you call a number with only 1 prime factor?
a prime number
What do you call the factor if it has 1 number?
I call it 1.
Why did mathematics decide to not call 1 a prime number?
Because a prime number has two factors whereas 1 has only one factor which is itself
What is the number that has only on factor?
1 has one factor.
What number has only one prime factor?
No prime number only has one factor. Each prime number has itself and 1 as factors. Now, the number 1 of course has only one factor, but it is technically not a prime number.
Which number has the lowest factor 1-25?
It is 1 because it only has itself as a factor.
A factor of all number?
Only the number 1 is a factor of all other integers.
What is the number that has exactly 1 divisor?
The number ' 1 ' has only one factor.
What is the common factor of 11 and 175?
The only common factor of 11 and 175 is 1. 11 is a prime number, the only two factors are 1 and 11. Every single number has a factor of 1. 11 does not divide into 175, so the only common factor is 1.
What is a positive integer with only one factor?
The positive integer with only one factor is 1.
What is the HCF of 2 and 1?
A factor of a number will divide that number evenly. A common factor is any factor which two numbers share. One of the numbers here is 1. The only number that can divide evenly in to is 1. Therefore, it doesn't matter what the other number is, the HCF can only be 1.
What is the only factor of a number are 1 and itself?
That describes a prime number.
