Is 142 prime?
Prime Factors Calculator
Enter a natural number to get its prime factors:
Ex.: 4, 8, 9, 26, 128, etc.
The number 142 is a composite number because 142 can be divided by one, by itself and at least by 2 and 71. 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 142 = 2•71. Notice that here, it is written in exponential form.
The prime factors of 142 are 2 and 71. It is the list of the integer's prime factors.
The number of prime factors of 142 is 2.
Factor tree or prime decomposition for 142
As 142 is a composite number, we can draw its factor tree:
Here you can find the answer to questions related to: Is 142 prime? or list the factors of 142. 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
Other way people search this question
- Is 142 a prime number?
- Is 142 prime or composite?
- Is 142 a composite number?
- How to find the prime decomposition of 142?
- how many factors does 142 have?