Factors of 363: Prime Factorization, Methods, and Examples

The numbers that divide 363 exactly and leave zero as the unchanged result are known as its factors. Other than that, these divisors result in a quotient of whole numbers. 

Factors Of 363

Factors refer to both these divisors and whole number quotients.

Factors of 363

Here are the factors of number 363.

Factors of 363: 1, 3, 11, 33, 121, 363 

Negative Factors of 363

The negative factors of 363 are similar to their positive aspects, just with a negative sign.

Negative Factors of 363: -1, -3, -11, -33, -121, -363 

Prime Factorization of 363

The prime factorization of 363 is the way of expressing its prime factors in the product form.

Prime Factorization: 3 x 112

In this article, we will learn about the factors of 363 and how to find them using various techniques such as upside-down division, prime factorization, and factor tree.

What Are the Factors of 363?

The factors of 363 are 1, 3, 11, 33, 121, and 363. These numbers are the factors as they do not leave any remainder when divided by 363.

The factors of 363 are classified as prime numbers and composite numbers. The prime factors of the number 363 can be determined using the prime factorization technique.

How To Find the Factors of 363?

You can find the factors of 363 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 363, create a list containing the numbers that are exactly divisible by 363 with zero remainders. One important thing to note is that 1 and 363 are the 363’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 363 are determined as follows:

\[\dfrac{363}{1} = 363\]

\[\dfrac{363}{3} = 121\]

\[\dfrac{363}{11} = 33\]

\[\dfrac{363}{33} = 11\]

\[\dfrac{363}{121} = 3\]

\[\dfrac{363}{363} = 1\]

Therefore,  1, 3, 11, 33, 121, and 363 are the factors of 363.

Total Number of Factors of 363

For 363, there are 6 positive factors and 6 negative ones. So in total, there are 12 factors of 363. 

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 363 is given as:

Factorization of 363 is  1, 3, 11, 33, 121, 363.

The exponent of 1, 3, 11, 33, 121, 363 is 1.

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

Therefore, the total number of factors of 363 is 12. 6 is positive, and 6 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 363 by Prime Factorization

The number 363 is a composite/prime 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 363

Before finding the factors of 363 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 363, 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 363 can be expressed as:

363 = 3 x 112

Factors of 363 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 363 in Pairs

For 363, the factor pairs can be found as:

1 x 363 = 363

3 x 121 = 363

11 x 33= 363

The possible factor pairs of 363 are given as (1, 363),(3, 121 ), and (11, 33 ).

All these numbers in pairs, when multiplied, give 363 as the product.

The negative factor pairs of 363 are given as:

-1 x -363 = 363

-3 x -121 = 363

-11 x -33= 363

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, -11, -33, -121 and -363 are called negative factors of 363.

The list of all the factors of 363, including positive as well as negative numbers, is given below.

Factor list of 363: 1,-1, 3,-3, 11,-11, 33, -33, 121, -121, 363, and -363

Factors of 363 Solved Examples

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

Example 1

How many factors of 363 are there?


The total number of Factors of 363 is 12.

Factors of 363 are 1, 3, 11, 33, 121, and 363.

Example 2

Find the factors of 363 using prime factorization.


The prime factorization of 363 is given as:

363 $\div$ 3 = 121

121 $\div$ 11 = 11

11 $\div$ 11 = 1

So the prime factorization of 363 can be written as:

3 x 112 = 363

Factors of 362|Factors List| Factors of 364