Factors of 571: Prime Factorization, Methods, and Examples

The number 571 is a prime number which means it has only two factors 1 and 571. 

Factors Of 571

These two factors are the number which is evenly divided by the number 571 and 1, 571 is used as a divisor to give the whole number quotient.

Factors of 571

Here are the factors of number 571.

Factors of 571: 1 and 571

Negative Factors of 571

The negative factors of 571 are similar to their positive aspects, just with a negative sign.

Negative Factors of 571: -1 and -571

Prime Factorization of 571

The prime factorization of 571 is the way of expressing its prime factors in the product form.

Prime Factorization: 1 x 571

In this article, we will learn about the factors of 571 and how to find them using various techniques such as upside-down division, prime factorization, and factor tree.

What Are the Factors of 571?

The factors of 571 are 1 and 571. These numbers are the factors as they do not leave any remainder when divided by 571.

The factors of 571 are classified as prime numbers and composite numbers. The prime factors of the number 571 can be determined using the prime factorization technique.

How To Find the Factors of 571?

You can find the factors of 571 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 571, create a list containing the numbers that are exactly divisible by 571 with zero remainders. One important thing to note is that 1 and 571 are the 571’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 571 are determined as follows:

\[\dfrac{571}{1} = 571\]

\[\dfrac{571}{571} = 1\]

Therefore, 1 and 571 are the factors of 571.

Total Number of Factors of 571

For 571, there are two positive factors and two negative ones. So in total, there are four factors of 571. 

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 571 is given as:

Factorization of 571 is 1 x 571

The exponent of 1 and 571 is 1.

Adding 1 to each and multiplying them together results in 4.

Therefore, the total number of factors of 571 is four whereas 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 571 by Prime Factorization

The number 571 is a 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 571

Before finding the factors of 571 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 571, 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 571 can be expressed as:

571 = 1 x 571

Factors of 571 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 571 in Pairs

For 571, the factor pairs can be found as:

1 x 571 = 571

The possible factor pairs of 571 are given as (1, 571).

All these numbers in pairs, when multiplied, give 571 as the product.

The negative factor pairs of 571 are given as:

-1 x -571 = 571

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 -571 are called negative factors of 571.

The list of all the factors of 571, including positive as well as negative numbers, is given below.

Factor list of 571: 1, -1, 571, and -571

Factors of 571 Solved Examples

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

Example 1

How many factors of 571 are there?


The total number of Factors of 571 is 2.

Factors of 571 are 1 and 571.

Example 2

Find the factors of 571 using prime factorization.


The prime factorization of 571 is given as:

571 $\div$ 1 = 571

571 $\div$ 571 = 1 

So the prime factorization of 571 can be written as:

1 x 571 = 571

Factors of 570|Factors List| Factors of 572