Prime Factors of 909

Steps to find Prime Factors of 909 by Division Method

To find the primefactors of 909 using the division method, follow these steps:

• Step 1. Start dividing 909 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 909, which is 3. Divide 909 by 3 to obtain the quotient (303).
  909 ÷ 3 = 303
• Step 3. Repeat step 1 with the obtained quotient (303).
  303 ÷ 3 = 101
  101 ÷ 101 = 1

So, the prime factorization of 909 is, 909 = 3 x 3 x 101.

Steps to find Prime Factors of 909 by Factor Tree Method

We can follow the same procedure using the factor tree of 909 as shown below:

So, the prime factorization of 909 is, 909 = 3 x 3 x 101.

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 909 are 3 x 3 x 101.

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 909 but not a prime factor of 909.

Frequently Asked Questions

• Which is the smallest prime factor of 909?

  Smallest prime factor of 909 is 3.

• Is 909 a perfect square?

  No 909 is not a perfect square.

• What is the prime factorization of 909?

  Prime factorization of 909 is 3 x 3 x 101.

• What are the factors of 909?

  Factors of 909 are 1 , 3 , 9 , 101 , 303 , 909.

• What is prime factorization of 909 in exponential form?

  Prime factorization of 909 in exponential form is 3² x 101.

• Is 909 a prime number or a composite number?

  909 is a composite number.

• Is 909 a prime number?

  false, 909 is not a prime number.

• How to find prime factorization of 909 easily?

  To find prime factorization of 909 easily you can refer to the steps given on this page step by step.

• Which is the largest prime factors of 909?

  The largest prime factor of 909 is 101.