The conversation between human and AI assistant.
What is a prime number?
Are there any special properties or formulas related to prime numbers?
Yes, there are many interesting properties and formulas related to primes, such as the fact that there are infinitely many primes, the prime number theorem which approximates the number of primes less than a given number, and various conjectures and unsolved problems in number theory that relate to primes, such as the Riemann Hypothesis.