Prime Factors of 1254

Steps to find Prime Factors of 1254 by Division Method

To find the primefactors of 1254 using the division method, follow these steps:

• Step 1. Start dividing 1254 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 1254, which is 2. Divide 1254 by 2 to obtain the quotient (627).
  1254 ÷ 2 = 627
• Step 3. Repeat step 1 with the obtained quotient (627).
  627 ÷ 3 = 209
  209 ÷ 11 = 19
  19 ÷ 19 = 1

So, the prime factorization of 1254 is, 1254 = 2 x 3 x 11 x 19.

Steps to find Prime Factors of 1254 by Factor Tree Method

We can follow the same procedure using the factor tree of 1254 as shown below:

So, the prime factorization of 1254 is, 1254 = 2 x 3 x 11 x 19.

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 1254 are 2 x 3 x 11 x 19.

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 1254 but not a prime factor of 1254.

Frequently Asked Questions

• Which is the smallest prime factor of 1254?

  Smallest prime factor of 1254 is 2.

• Is 1254 a perfect square?

  No 1254 is not a perfect square.

• What is the prime factorization of 1254?

  Prime factorization of 1254 is 2 x 3 x 11 x 19.

• What are the factors of 1254?

  Factors of 1254 are 1 , 2 , 3 , 6 , 11 , 19 , 22 , 33 , 38 , 57 , 66 , 114 , 209 , 418 , 627 , 1254.

• What is the product of all prime factors of 1254?

  Prime factors of 1254 are 2 x 3 x 11 x 19. Therefore, their product is 1254.

• What numbers are the prime factors of 1254?

  Prime factors of 1254 are 2 , 3 , 11 , 19.

• What is the sum of all odd prime factors of 1254?

  Prime factors of 1254 are 2 , 3 , 11 , 19, out of which 3 , 11 , 19 are odd numbers. So, the sum of odd prime factors of 1254 is 3 + 11 + 19 = 33.

• Is there any even prime factor of 1254?

  Yes there is a even prime factor of 1254.

• What is the product of all odd prime factors of 1254?

  Prime factors of 1254 are 2 , 3 , 11 , 19, out of which 3 , 11 , 19 are odd numbers. So, the product of odd prime factors of 1254 is 3 x 11 x 19 = 627.