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What else can I help you with?
When you have a number that has exactly two equal factors each factor is called what?
prime number
Why does every number have 1 as a proper factor?
Every number has one as a factor because one can divide into any number with no remainder. Every number does not have one as a proper factor because the set of proper factors does not contain one and the number itself.
Is a factor a number that is divides exactly into or more numbers?
When you divide them, the answer is an integer, no remainder.
Why do all the factors have 2 as a factor?
Do you mean what is a number that has exactly two factors? If so the answer is a prime number. Eg. 2,3,5,7,11..... They are only divisible by 1 and themselves
1 is not a prime number because it has only one factor. explain?
I think you already did. Prime numbers have exactly two factors. 1 is not a prime number because it has only one factor.
When you have a number that has exactly two equal factors each factor is called what?
prime number
What divides into a whole number exactly?
The number 1 or a factor.
What is the smallest number that has exactly eight factor?
The smallest number that has exactly eight factors is 24. The factors of 1,2,3,4,6,8,12, and 24
What of a Number divides that Number exactly?
It is called a factor
Is 125 a factor of 150?
No. A factor is a number which divides exactly into another number. So the factors of 150 are: 1,2,3,5,10,15,25,50,75.
What is the difference between factors and prime factors?
A factor of a integer is an integer that divides the second integer into a third integer exactly; i.e. A is a factor of B if B/A is exactly C, where all of A, B and C are integers. A prime factor is a factor as above, but is also a prime number. This means that the only factors of that factor are one and the number itself; i.e. A is a prime factor of B if B/A is exactly C andthe only factors of A are 1 and A.
What is the factors?
In Mathematics, a factor is a number or algebraic expression by which another is exactly divisible.
What group of number are all the whole number factors of a prime number?
There are exactly two whole number factors of any prime number. The first factor is '1'. The other factor is the prime number itself.
Has exactly two factors?
A number that has exactly two (positive) factors is called a prime number. For instance, the only factors of 7 are 1 and 7.
Which prime number has one factor?
By definition, all prime numbers have exactly two factors. There is not a prime number that has only one factor.
Why is 1 the only number that is neither prime or composite number?
1 is the only number that has exactly one factor. A prime number has exactly two factors, 1 and the number itself. A composite number has more than two factors.
Is the number1 prime?
The number 1 is not a prime number. A prime number has exactly two factors, 1 and the number itself. 1 is the only number having exactly one factor.
