# Prime Factors of 8

Prime Factors of 8 are 2, 2, and 2

#### How to find prime factors of a number

 1.   Prime Factorization of 8 by Division Method 2.   Prime Factorization of 8 by Factor Tree Method 3.   Definition of Prime Factors 4.   Frequently Asked Questions

#### Steps to find Prime Factors of 8 by Division Method

To find the primefactors of 8 using the division method, follow these steps:

• Step 1. Start dividing 8 by the smallest prime number, i.e., 2, 3, 5, and so on. Find the smallest prime factor of the number.
• Step 2. After finding the smallest prime factor of the number 8, which is 2. Divide 8 by 2 to obtain the quotient (4).
8 ÷ 2 = 4
• Step 3. Repeat step 1 with the obtained quotient (4).
4 ÷ 2 = 2
2 ÷ 2 = 1

So, the prime factorization of 8 is, 8 = 2 x 2 x 2.

#### Steps to find Prime Factors of 8 by Factor Tree Method

We can follow the same procedure using the factor tree of 8 as shown below:

So, the prime factorization of 8 is, 8 = 2 x 2 x 2.

#### What does Prime factor in mathematics mean?

Prime numbers, in mathematics are all those whole numbers greater than 1 having exactly two divisors that is 1 and the number itself. When we express any number as the product of these prime numbers than these prime numbers become prime factors of that number. Eg- Prime Factors of 8 are 2 x 2 x 2.

#### Properties of Prime Factors

• For any given number there is one and only one set of unique prime factors.
• Any number can have only 1 even prime factor and that is number 2.
• Two prime factors are always coprime to each other.
• 1 is the factor of any given number, but 1 is neither a prime number nor a composite number. So, 1 is the factor of 8 but not a prime factor of 8.

• Which is the smallest prime factor of 8?

Smallest prime factor of 8 is 2.

• Is 8 a perfect square?

No 8 is not a perfect square.

• What is the prime factorization of 8?

Prime factorization of 8 is 2 x 2 x 2.

• What is prime factorization of 8 in exponential form?

Prime factorization of 8 in exponential form is 23.

• Is 8 a prime number or a composite number?

8 is a composite number.

• Which is the largest prime factors of 8?

The largest prime factor of 8 is 2.

• What is the product of all prime factors of 8?

Prime factors of 8 are 2 x 2 x 2. Therefore, their product is 8.

• What numbers are the prime factors of 8?

Prime factors of 8 are 2 , 2 , 2.

• Is there any even prime factor of 8?

Yes there is a even prime factor of 8.