# What are all the factors of 1?

Here you can find the answer to questions related to: What are all the factors of 1? or list the factors of 1. 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.

### Prime Factors Calculator

 Enter a natural number to get its prime factors: Ex.: 4, 8, 9, 26, 128, etc. This calculator accepts numbers up to 10,000,000,000 (10 billion) Results: The number 1 is not a prime number. The number one, should be considered a prime, but for technical reasons, is a special case which is considered neither prime nor composite. It falls in a class of numbers called units.

## 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

## Other way people search this question

• Is 1 a prime number?
• Is 1 prime or composite?
• Is 1 a composite number?
• How to find the prime decomposition of 1?
• how many factors does 1 have?