# Prime Factors of 649

Prime Factors of 649 are 11 and 59

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

 1.   Prime Factorization of 649 by Division Method 2.   Prime Factorization of 649 by Factor Tree Method 3.   Definition of Prime Factors 4.   Frequently Asked Questions

#### Steps to find Prime Factors of 649 by Division Method

To find the primefactors of 649 using the division method, follow these steps:

• Step 1. Start dividing 649 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 649, which is 11. Divide 649 by 11 to obtain the quotient (59).
649 ÷ 11 = 59
• Step 3. Repeat step 1 with the obtained quotient (59).
59 ÷ 59 = 1

So, the prime factorization of 649 is, 649 = 11 x 59.

#### Steps to find Prime Factors of 649 by Factor Tree Method

We can follow the same procedure using the factor tree of 649 as shown below:

So, the prime factorization of 649 is, 649 = 11 x 59.

#### What does Prime factor of a number mean?

A prime number in mathematics is defined as any natural number greater than 1, that is not divisible by any number except 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 649 are 11 x 59.

#### Properties of Prime Factors

• Prime factors are the set of factors that are unique to the number given.
• 2 is the only even prime factor any number can have.
• Two prime factors are always coprime to each other.
• 1 is neither a prime number nor a composite number and also 1 is the factor of every given number. So, 1 is the factor of 649 but not a prime factor of 649.

• Which is the smallest prime factor of 649?

Smallest prime factor of 649 is 11.

• What is the prime factorization of 649?

Prime factorization of 649 is 11 x 59.

• What is prime factorization of 649 in exponential form?

Prime factorization of 649 in exponential form is 11 x 59.

• Is 649 a prime number or a composite number?

649 is a composite number.

• Is 649 a prime number?

false, 649 is not a prime number.

• How to find prime factorization of 649 easily?

To find prime factorization of 649 easily you can refer to the steps given on this page step by step.

• Which is the largest prime factors of 649?

The largest prime factor of 649 is 59.

• What is the product of all prime factors of 649?

Prime factors of 649 are 11 x 59. Therefore, their product is 649.

• What is the sum of all odd prime factors of 649?

Prime factors of 649 are 11 , 59, out of which 11 , 59 are odd numbers. So, the sum of odd prime factors of 649 is 11 + 59 = 70.