Factors of 529: Prime Factorization, Methods, and Examples

The factors of 529 are numbers that, when divided by 529, give zero as the remainder. This means the numbers that ultimately divide the given number are named as their factors. The number 529 is special as it is a square of 23. 

Factors Of 529

We can learn more about the factors of 529 in this article.

Factors of 529

Here are the factors of number 529.

Factors of 529: 1, 23, and 529.

Negative Factors of 529

The negative factors of 529 are similar to their positive aspects, just with a negative sign.

Negative Factors of 529: –1, -23, and -529.

Prime Factorization of 529

The prime factorization of 529 is the way of expressing its prime factors in the product form.

Prime Factorization: 23 x 23

In this article, we will learn about the factors of 529 and how to find them using various techniques such as upside-down division, prime factorization, and factor tree.

What Are the Factors of 529?

The factors of 529 are1 23, and 529. These numbers are the factors as they do not leave any remainder when divided by 529.

The factors of 529 are classified as prime numbers and composite numbers. The prime factors of the number 529 can be determined using the prime factorization technique.

How To Find the Factors of 529?

You can find the factors of 529 by using the rules of divisibility. The divisibility rule states that any number, when divided by any other natural number, is said to be divisible by the number if the quotient is the whole number and the resulting remainder is zero.

To find the factors of 529, create a list containing the numbers that are exactly divisible by 529 with zero remainders. One important thing to note is that 1 and 529 are the 529’s factors, as every natural number has 1 and the number itself as its factor.

1 is also called the universal factor of every number. The factors of 529 are determined as follows:

\[\dfrac{529}{1} = 529\]

\[\dfrac{529}{23} = 23\]

Therefore, 1, 23, and 529 are the factors of 529.

Total Number of Factors of 529

For 529, there are three positive factors and three negative ones. So in total, there are six factors of 529. 

To find the total number of factors of the given number, follow the procedure mentioned below:

  1. Find the factorization/prime factorization of the given number.
  2. Demonstrate the prime factorization of the number in the exponent form.
  3. Add 1 to each of the exponents of the prime factor.
  4. Now, multiply the resulting exponents together. This obtained product is equivalent to the total number of factors of the given number.

By following this procedure, the total number of factors of X is given as:

Factorization of 529 is 1 x 23$^2$.

The exponent of 1 is 1, and 23 is 2.

Adding 1 to each and multiplying them together results in 6.

Therefore, the total number of factors of 529 is 6. Three are positive, and three factors are negative.

Important Notes

Here are some essential points that must be considered while finding the factors of any given number:

  • The factor of any given number must be a whole number.
  • The factors of the number cannot be in the form of decimals or fractions.
  • Factors can be positive as well as negative.
  • Negative factors are the additive inverse of the positive factors of a given number.
  • The factor of a number cannot be greater than that number.
  • Every even number has 2 as its prime factor, the smallest prime factor.

Factors of 529 by Prime Factorization

The number 529 is a composite number. Prime factorization is a valuable technique for finding the number’s prime factors and expressing the number as the product of its prime factors.prime factorization of 529

Before finding the factors of 529 using prime factorization, let us find out what prime factors are. Prime factors are the factors of any given number that are only divisible by 1 and themselves.

To start the prime factorization of 529, start dividing by its most minor prime factor. First, determine that the given number is either even or odd. If it is an even number, then 2 will be the smallest prime factor.

Continue splitting the quotient obtained until 1 is received as the quotient. The prime factorization of 529 can be expressed as:

529 = 23 x 23

Factors of 529 in Pairs

The factor pairs are the duplet of numbers that, when multiplied together, result in the factorized number. Factor pairs can be more than one depending on the total number of factors given.Factors of 529 in Pairs

For X, the factor pairs can be found as:

1 x 529 = 529

23 x 23 = 529 

The possible factor pairs of 529 are given as (1, 529) and (23, 23 ).

All these numbers in pairs, when multiplied, give X as the product.

The negative factor pairs of 529 are given as:

-1 x -529 = 529 

-23 x -23 = 529

It is important to note that in negative factor pairs, the minus sign has been multiplied by the minus sign, due to which the resulting product is the original positive number. Therefore, -1, -23, and -529 are called negative factors of 529.

The list of all the factors of 529, including positive as well as negative numbers, is given below.

Factor list of 529: 1, -1, 23, -23, 529, and -529

Factors of 529 Solved Examples

To better understand the concept of factors, let’s solve some examples.

Example 1

How many factors of 529 are there?


The total number of Factors of 529 is 6.

Factors of 529 are 1, 23, and 529.

Example 2

Find the factors of 529 using prime factorization.


The prime factorization of 529 is given as:

529 $\div$ 23 = 23 

23 $\div$ 23 = 1 

So the prime factorization of 23 can be written as:

23 x 23 = 529

Factors of 528|Factors List| Factors of 530