The fundamental theorem of arithmetic states that all positive integers larger than 1 can be expressed as a product of this type of factor.
There are approximately n over log n numbers of this type that are less than n. Euclid proved that there are infinitely many of these numbers. Goldbach's conjecture states that every even integer larger than 2 is the sum of (*) two of these numbers. The fundamental theorem of arithmetic states that all positive integers larger than 1 can be expressed as a product of this type of factor. 2 is the only even example of, for 10 points, what numbers contrasted with composites?
There are approximately n over log n numbers of this type that are less than n. Euclid proved that there are infinitely many of these numbers.
prime numbers or primes