标题: 一道数学题不会做……关于prime factor的 [打印本页] 作者: miachi871012 时间: 2010-2-26 10:48 标题: 一道数学题不会做……关于prime factor的 For every positive even integer n, the function h(n) is defined to be the product of all even integers from 2 to n, inclusive. If p is the smallest prime factor of h(100)+1, then p is