In mathematics, the prime counting function is the function counting the number of prime numbers less than or equal to some real number x. It is written as , but it is not related to the number π. Some key values of the function include , and .
In general, if stands for the n-th prime number, then .
Related pages[change | change source]
References[change | change source]
- "Comprehensive List of Algebra Symbols". Math Vault. 2020-03-25. Retrieved 2020-10-07.
- Weisstein, Eric W. "Prime Counting Function". mathworld.wolfram.com. Retrieved 2020-10-07.