1·This is the largest prime number that has been discovered (with the aid of a large computer) to date.
这是迄今为止发现的最大素数(借助于一台大型计算机)。
2·You could also write code that USES a positive integer's factors to determine if it is a prime number (defined as an integer greater than 1 whose only factors are 1 and the number itself).
您还可以编写代码，用一个正整数的因子来确定它是否为素数(定义为大于1的整数，该数字仅有的因子为1和本身)。
3·A prime number is an integer greater than or equal to 2 that has exactly two distinct natural number divisors, 1 and itself.
素数是指大于等于2且只有两个不同约数的整数：1和它自己。
4·111 can be obtained from its largest prime number factor, 37, like so: First, subtract 37 from its reverse (73) and you get 36.
111可以从它的最大素数因子37来获得，就像这样：先把37的颠倒数73减去37，就会得到36。
5·The permutation law and decision method of prime number is an important question of the number theory.
素数的排列规律和鉴别方法一直是数论中研究的重要问题之一。