script.py

from time import time
from math import isqrt
# from numba import njit


def formater(number):
    return f"{number:,}".replace(",", " ")


def prime_finder(goal:int):

    for i in range(3, goal + 1, 2):
        if i % 3 == 0:
            continue

        limit = isqrt(i)
        j = 5
        while j <= limit:
            if i % j == 0 or i % (j + 2) == 0:
                break
            j += 6


def timer(goal:int):
    start = time()
    prime_finder(goal)
    print(f"{formater(goal)}\n{time()-start}\n")


def repeater(goal:int):
    for k in range(goal):
        num = 10
        while True:
            timer(num)
            num *= 10
            if num == 10**7:
                break
        print("\n\n")

repeater(3)