Factors of 349: Prime Factorization, Methods, and Examples

The factors of 349 are numbers that, when divided by 349, leave zero as the remainder. This means the numbers that ultimately divide the given number are named as their factors. 

Factors Of 349

The given number’s factors can be positive and negative, provided that the given number is achieved upon multiplication of two-factor integers.

Factors of 349

Here are the factors of number 349.

Factors of 349: 1 and 349

Negative Factors of 349

The negative factors of 349 are similar to their positive aspects, just with a negative sign.

Negative Factors of 349: -1 and -349

Prime Factorization of 349

The prime factorization of 349 is the way of expressing its prime factors in the product form.

Prime Factorization: 1 x 349

In this article, we will learn about the factors of 349 and how to find them using various techniques such as upside-down division, prime factorization, and factor tree.

What Are the Factors of 349?

The factors of 349 are 1 and 349. These numbers are the factors as they do not leave any remainder when divided by 349.

The factors of 349 are classified as prime numbers and composite numbers. The prime factors of the number 349 can be determined using the prime factorization technique.

How To Find the Factors of 349?

You can find the factors of 349 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 349, create a list containing the numbers that are exactly divisible by 349 with zero remainders. One important thing to note is that 1 and 349 are 349’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 349 are determined as follows:

\[\dfrac{349}{1} = 349\]

Therefore, 1 and 349 are the factors of 349.

Total Number of Factors of 349

For 349, there are two positive factors and two negative ones. So in total, there are four factors of 349. 

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 X is given as:

Factorization of 349 is 1 x 349.

The exponent of 1 and 349 is 1.

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

Therefore, the total number of factors of 349 is 4.  Two are positive, and two 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 349 by Prime Factorization

The number 349 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 349

Before finding the factors of 349 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 349, 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 349 can be expressed as:

349 = 1 x 349

Factors of 349 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 349 in Pairs

For 349, the factor pairs can be found as:

1 x 349 = 349

The possible factor pairs of 349 are given as (1, 349).

All these numbers in pairs, when multiplied, give 349 as the product.

The negative factor pairs of 349 are given as:

-1 x -349 = 349

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 and -349 are called negative factors of 349.

The list of all the factors of 349, including positive as well as negative numbers, is given below.

Factor list of 349: 1, -1, 349, and -349

Factors of 349 Solved Examples

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

Example 1

How many factors of 349 are there?


The total number of Factors of 349 is two.

Factors of 349 are 1 and 349.

Example 2

Find the factors of 349 using prime factorization.


The prime factorization of 349 is given as:

349 $\div$ 349 = 1 

So the prime factorization of 349 can be written as:

1 x 349 = 349

Factors of 348|Factors List| Factors of 350