The number 5 is a prime number, which means it is only divisible by 1 and itself. However, when we talk about factors of a number, we usually refer to all the whole numbers that divide evenly into that number. In the case of 5, there are only two factors: 1 and 5.

To clarify:

- The number 1 is a factor of 5 because 1 multiplied by 5 equals 5.
- The number 5 is a factor of 5 because 5 multiplied by 1 equals 5.

These two factors, 1 and 5, are the only positive whole numbers that can evenly divide into 5. Any other number would result in a fraction or decimal.

It’s worth noting that 5 is also a factor of other numbers, but when considering the factors of 5 itself, there are only these two possibilities.

**How many Factors of 5**

The number 5 has exactly two factors.

**Factor Pairs of 5**

The factor pairs of 5 are the pairs of numbers that, when multiplied together, result in 5. Since 5 is a prime number, it only has one pair of factors:

- (1, 5)

In this case, 1 multiplied by 5 equals 5, which is the original number.

**All Factors of 5 using Multiplication**

To find all the factors of 5 using multiplication, we can start with the number 1 and check which numbers, when multiplied by 1, give us 5. Since 5 is a prime number, the only pair of factors is (1, 5).

Factors of 5: 1, 5

**FAQs on Factor Pairs of 5**

**Q: How many factor pairs does 5 have?**A: 5 has only one factor pair: (1, 5).

**Q: Is 5 a prime number?**A: Yes, 5 is a prime number because it is only divisible by 1 and itself.

**Q: Why does 5 have only one factor pair?**A: Since 5 is a prime number, it only has two factors: 1 and 5. The factor pair of 5 is (1, 5), as these are the only two numbers that can multiply to give 5.

**Q: What are the factors of 5?**A: The factors of 5 are 1 and 5. These are the two numbers that can divide evenly into 5 without leaving a remainder.

**Q: Can any other numbers be divided evenly into 5?**A: No, other than 1 and 5, there are no other whole numbers that can divide evenly into 5.