Seldom Bucket
Well-Known Member
More than 2,000 years ago, the Greek mathematician Eratosthenes came up with a method for finding prime numbers that continues to reverberate through mathematics today. His idea was to identify all the primes up to a given point by gradually “sieving out” the numbers that aren’t prime. His sieve starts by crossing out all the multiples of 2 (except 2 itself), then the multiples of 3 (except 3 itself). The next number, 4, is already crossed out, so the next step is to cross out the multiples of 5, and so on. The only numbers that survive are primes — numbers whose only divisors are 1 and themselves
A New Generation of Mathematicians Pushes Prime Number Barriers | Quanta Magazine
New work attacks a long-standing barrier to understanding how prime numbers are distributed.
www.quantamagazine.org