Prime decomposition of 403
Prime Factors Calculator
Enter a natural number to get its prime factors:

Ex.: 4, 8, 9, 26, 128, etc. 
Results:
The number 403 is a composite number because 403 can be divided by one, by itself and at least by 13 and 31. A composite number is an integer that can be divided by at least another natural number, besides itself and 1, without leaving a remainder (divided exactly).
The factorization or decomposition of 403 = 13•31. Notice that here, it is written in exponential form. The prime factors of 403 are 13 and 31. It is the list of the integer's prime factors. The number of prime factors of 403 is 2. Factor tree or prime decomposition for 403As 403 is a composite number, we can draw its factor tree: 
Here you can find the answer to questions related to: Prime decomposition of 403 or list the factors of 403. By using our online calculator to find the prime factors of any composite number and check if a number is prime or composite. This tool also draws the prime factor tree if the number is factorable and smaller than 16000.
Other calculators related to prime numbers:
What is prime number? How to factorize a number?
Watch this video below to learn more on prime numbers, prime factors and how you can draw a factor tree.
You can also find this video about factorization at mathantics.com
Links:
Other way people search this question
 Is 403 a prime number?
 Is 403 prime or composite?
 Is 403 a composite number?
 How to find the prime decomposition of 403?
 how many factors does 403 have?