Sieve of Eratosthenes

Generate all prime numbers up to n using the Sieve of Eratosthenes algorithm.

Code

Algorithms

sieve = [True] * (n + 1)
sieve[0] = sieve[1] = False
for i in range(2, int(n**0.5) + 1):
    if sieve[i]:
        for j in range(i*i, n + 1, i):
            sieve[j] = False
return [i for i, is_prime in enumerate(sieve) if is_prime]

Parameters

n(number)

Upper limit

Server

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