质数求法及 a trick - 评论
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ChitoEmma
http://ouyangmy.is-programmer.com/posts/43128#comment9899032
Thu, 29 Dec 2022 19:53:25 +0800http://ouyangmy.is-programmer.com/posts/43128#comment9899032
Prime numbers are whole numbers that can only be divided evenly by 1 or themselves. They are very important in math and science, and there are a few different ways to find them. One way to find prime numbers is Lab grown diamonds to use a factor tree. This is a tree-like diagram that starts with the number you are trying to find the factors of at the top, and then breaks the number down into smaller factors until you are left with only prime numbers. Another way to find prime numbers is to use a sieve. This is a process of crossing out numbers on a list that are not prime, and the numbers that are left are the prime numbers.
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Emma