The definition of a major quantity is a optimistic integer higher than 1 that’s solely divisible by 1 and itself. As an illustration, 13 is a major quantity as a result of it is divisible by 1 and 13 solely.
Prime numbers are important in fields like arithmetic, laptop science, and cryptography. They’re utilized for encryption, factorization, and proving the infinitude of primes. One essential improvement was the invention of the Sieve of Eratosthenes, a way for locating prime numbers devised by the traditional Greek mathematician.