factors-of .com

Prime numbers from 1 to 140

Here is the answer to questions like: Prime numbers from 1 to 140. Get all the prime numbers from one to 140. Use the Prime Numbers Before Calculator below to discover if any given number is prime or composite and get all the primes up to 140.

Prime Numbers Before Calculator

Enter a natural number to calculate the primes before it:
Ex.: 4, 11, 64, 128, ... until 10,000.
 

Prime Numbers Before 140:

The number 140 is not a prime number because it is possible to express it as a product of prime factors. In other words, 140 can be divided by 1, by itself and at least by 2, 5 and 7. So, 140 is a 'composite number'.

List of prime numbers before 140:

2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43, 47, 53, 59, 61, 67, 71, 73, 79, 83, 89, 97, 101, 103, 107, 109, 113, 127, 131, 137, 139.

You may also like:

Other ways people find this

Sample Numbers - Check if they are prime.