Factors of 507: Prime Factorization, Methods, and Examples

In division, if there become a zero residue and the quotient is a number without decimal places/whole number then we say that divisor and dividend both are evenly or completely divisible same is the case with factors of 507 which act as the divisor those factors are 1, 3, 13, 39, 169, 507 and 507 as a dividend.

Factors Of 507

Factors of 507

Here are the factors of number 507.

Factors of 507: 1, 3, 13, 39, 169, and 507

Negative Factors of 507

The negative factors of 507 are similar to its positive aspects, just with a negative sign.

Negative Factors of 507: -1, -3, -13, -39, -169, and -507

The prime factorization of 507 is the way of expressing its prime factors in the product form.

Prime Factorization: 3 x 13 x 13

In this article, we will learn about the factors of 507 and how to find them using various techniques such as upside-down division, prime factorization, and factor tree.

What Are the Factors of 507?

The factors of 507 are 1, 3, 13, 39, 169, and 507. These numbers are the factors as they do not leave any remainder when divided by 507.

The factors of 507 are classified as prime numbers and composite numbers. The prime factors of the number 507 can be determined using the prime factorization technique.

How To Find the Factors of 507?

You can find the factors of 507 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 507, create a list containing the numbers that are exactly divisible by 507 with zero remainders. One important thing to note is that 1 and 507 are the 507’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 507 are determined as follows:

\[\dfrac{507}{1} = 507\]

\[\dfrac{507}{3} = 169\]

\[\dfrac{507}{13} = 39\]

\[\dfrac{507}{39} = 13\]

\[\dfrac{507}{169} = 3\]

\[\dfrac{507}{507} = 1\]

Therefore, 1, 3, 13, 39, 169, and 507 are the factors of 507.

Total Number of Factors of 507

For 507, there are n positive factors and n negative ones. So in total, there are m factors of 507. 

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 form of 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 507 is given as:

Factorization of 507 is 3 x 13 x 13.

The exponent of 3, 13, and 13 is 1.

Adding 1 to each and multiplying them together results in 12.

Therefore, the total number of factors of 507 is 12 whereas six are positive, and six 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 507 by Prime Factorization

The number 507 is a composite. 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 507

Before finding the factors of 507 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 507, 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 507 can be expressed as:

507 = 3 x 13 x 13

Factors of 507 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 507 in Pairs

For 507, the factor pairs can be found as:

1 x 507 = 507

3 x 169 = 507

13 x 39 = 507

The possible factor pairs of 507 are given as (1, 507), (3, 169), and (13, 39 ).

All these numbers in pairs, when multiplied, give 507 as the product.

The negative factor pairs of 507 are given as:

-1 x -507 = 507

-3 x -169 = 507

-13 x -39 = 507

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, -3, -13, -39, -169, and -507 are called negative factors of 507.

The list of all the factors of 507, including positive as well as negative numbers, is given below.

Factor list of 507: 1, -1, 3, -3, 13, -13, 39, -39, 169, -169, 507, and -507

Factors of 507 Solved Examples

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

Example 1

How many factors of 507 are there?


The total number of Factors of 507 is 6.

Factors of 507 are 1, 3, 13, 39, 169, and 507.

Example 2

Find the factors of 507 using prime factorization.


The prime factorization of 507 is given as:

507 $\div$ 3 = 169 

169 $\div$ 13 = 13 

13 $\div$ 13 = 13

So the prime factorization of 507 can be written as:

3 x 13 x 13 = 507

Factors of 506|Factors List| Factors of 508