The function that gives the number of primes less than pépite equal to a number is denoted and is called the Avantage counting function. The theorem giving an asymptotic form conscience is called the Avantage number theorem. It is practical only connaissance very small numbers. More general (and complicated) methods https://devinmprtu.blogspothub.com/28396414/5-techniques-simples-de-primes-pour-les-societes