Steps to find Prime Factors of 2005 by Division Method

To find the primefactors of 2005 using the division method, follow these steps:

  • Step 1. Start dividing 2005 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 2005, which is 5. Divide 2005 by 5 to obtain the quotient (401).
    2005 ÷ 5 = 401
  • Step 3. Repeat step 1 with the obtained quotient (401).
    401 ÷ 401 = 1

So, the prime factorization of 2005 is, 2005 = 5 x 401.

Steps to find Prime Factors of 2005 by Factor Tree Method

We can follow the same procedure using the factor tree of 2005 as shown below:

So, the prime factorization of 2005 is, 2005 = 5 x 401.

Definition of Prime Factors?

In mathematics, prime numbers are defined as all those whole numbers greater than 1 that have only two factors, i.e. 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 2005 are 5 x 401.

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 2005 but not a prime factor of 2005.

Frequently Asked Questions

  • Which is the smallest prime factor of 2005?

    Smallest prime factor of 2005 is 5.

  • Is 2005 a perfect square?

    No 2005 is not a perfect square.

  • What is the prime factorization of 2005?

    Prime factorization of 2005 is 5 x 401.

  • What are the factors of 2005?

    Factors of 2005 are 1 , 5 , 401 , 2005.

  • What is prime factorization of 2005 in exponential form?

    Prime factorization of 2005 in exponential form is 5 x 401.

  • Is 2005 a prime number or a composite number?

    2005 is a composite number.

  • Is 2005 a prime number?

    false, 2005 is not a prime number.

  • How to find prime factorization of 2005 easily?

    To find prime factorization of 2005 easily you can refer to the steps given on this page step by step.

  • Which is the largest prime factors of 2005?

    The largest prime factor of 2005 is 401.