Prime Factors of 122

Steps to find Prime Factors of 122 by Division Method

To find the primefactors of 122 using the division method, follow these steps:

• Step 1. Start dividing 122 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 122, which is 2. Divide 122 by 2 to obtain the quotient (61).
  122 ÷ 2 = 61
• Step 3. Repeat step 1 with the obtained quotient (61).
  61 ÷ 61 = 1

So, the prime factorization of 122 is, 122 = 2 x 61.

Steps to find Prime Factors of 122 by Factor Tree Method

We can follow the same procedure using the factor tree of 122 as shown below:

So, the prime factorization of 122 is, 122 = 2 x 61.

How do you define Prime Factors of a number?

Prime numbers, in mathematics are all those natural numbers greater than 1 that have exactly 2 factors which are 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 122 are 2 x 61.

Properties of Prime Factors

• Two prime factors of a given number are always coprime to each other.
• 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 122 but not a prime factor of 122.

Frequently Asked Questions

• Is 122 a prime number?

  false, 122 is not a prime number.

• How to find prime factorization of 122 easily?

  To find prime factorization of 122 easily you can refer to the steps given on this page step by step.

• Which is the largest prime factors of 122?

  The largest prime factor of 122 is 61.

• What is the sum of all prime factors of 122?

  Prime factors of 122 are 2 x 61. Therefore, their sum is 63.

• What is the product of all prime factors of 122?

  Prime factors of 122 are 2 x 61. Therefore, their product is 122.

• What numbers are the prime factors of 122?

  Prime factors of 122 are 2 , 61.

• What is the sum of all odd prime factors of 122?

  Prime factors of 122 are 2 , 61, out of which 61 are odd numbers. So, the sum of odd prime factors of 122 is 61 = 61.

• Is there any even prime factor of 122?

  Yes there is a even prime factor of 122.

• What is the product of all odd prime factors of 122?

  Prime factors of 122 are 2 , 61, out of which 61 are odd numbers. So, the product of odd prime factors of 122 is 61 = 61.