4 and 9 are two composite numbers that each have only one other factor besides 1 and themselves. The factors of 4 are 1, 2, and 4, and the factors of 9 are 1, 3, and 9.
I think so. If it has any other factors besides ' 1 ' and 32, then it's composite. Let's see if we can find any others. The factors of 32 are: 1, 2, 4, 8, 16, and 32. Yes, there are other factors besides ' 1 ' and 32, so it's composite.
A number that has only one and itself as factors is a prime number and so therefore it can't have four other identical factors.
A prime number is a number with two and only two factors: 1 (also known as unity) and itself. A composite number is a number with more than two factors; in other words, it has at least one factor besides 1 and itself. 19 does not have any factors besides 1 and itself, so it is a prime number.
37 has no other factors besides ' 1 ' and itself, so it's a prime number.
3, 5 and 7 are factors of 105 15, 21, 35 and 105 are also factors of 105
The factors of 55 are 1, 5, 11, and 55.
Besides 1, the factor of 3 is 3. Besides 1, the factor of 7 is 7. Besides 1, the factors of 9 are 3 and 9.
4 and 9 are two composite numbers that each have only one other factor besides 1 and themselves. The factors of 4 are 1, 2, and 4, and the factors of 9 are 1, 3, and 9.
I think so. If it has any other factors besides ' 1 ' and 32, then it's composite. Let's see if we can find any others. The factors of 32 are: 1, 2, 4, 8, 16, and 32. Yes, there are other factors besides ' 1 ' and 32, so it's composite.
Prime. Besides ' 1 ' and itself, it has no other factors.
A number that has only one and itself as factors is a prime number and so therefore it can't have four other identical factors.
A prime number is a number with two and only two factors: 1 (also known as unity) and itself. A composite number is a number with more than two factors; in other words, it has at least one factor besides 1 and itself. 19 does not have any factors besides 1 and itself, so it is a prime number.
A composite number is a number that has additional factors besides ' 1 ' and itself. The number ' 1 ' has no additional factors besides ' 1 ' and itself. So it's not a composite number.
Every number greater than 1 has 1 and the number itself as factors. If it has no other factors besides these two factors, it is a prime number. If it has more factors than 1 and itself, it is a composite number.
The other factors could be 4 and 5 or 1 and 20.
There are no whole number factors of 37 besides 1 and 37. In other words, 37 is a prime number.