为什么平方数含有质数? 原题目：Can a square number be a prime number?

为什么平方数含有质数? 原题目：Can a square number be a prime number? 英语翻译原题：Prime text Description Given a big integer number,you If we let< a >be the greatest prime number not more than a , If we let be the greatest prime number not more than a,then 英语翻译If we let be the greatest prime number not more than a,t If we let be the greatest prime number not more than a ,then （a） Is 0 a prime number?Explain. input any number and check it is a prime number or not的流程图 质数（prime number）占自然数的百分比 A number whose square is 4 less than twice the square of 10 C语言编程：输入一个数判断是否为素数（质数）,输出判断结果信息（prime number素数）. A prime number has itself and one as a factor是什麽意思!