List L consists of the numbers 1,根号2,x,and x^2,where x>0,and the range of the numbers in list L is 4. Each person at a party shook hands exactly once with each of the other people at the party.There was a total of 21 handshakes exchanged at the party.What is the number of...
the positive number n is the product of three different prime numbers greater than 2.If the sum of these three prime numbers is also prime,what is the smallest possible value for 答案是165 可我怎么算都是385啊。 相关知识点: 试题来源: 解析 首先n是3个不同的大于2的质数之积,质数有2、3、...
p=22时不是质数,假设不成立
the positive number n is the product of three different prime numbers greater than 2.If the sum of these three prime numbers is also prime,what is the smallest possible value for 答案是165 可我怎么算都是385啊。 扫码下载作业帮搜索答疑一搜即得 答案解析 查看更多优质解析 解答一 举报 首先n是...
If p is a prime number greater than 2, what is the value of p ?(1) There are a total of 100 prime numbers between 1 and p + 1.(2) There are a total of p prime numbers between 1 and 3,912._出国考试答疑器_GMAT_试题_Data Sufficiency
If x and y are different prime numbers, each greater than 2, which of the following must be true ?()Ⅰx+y≠91 Ⅱx-y is an even integer. Ⅲ is not an integer. A.条件(1)充分,但条件(2)不充分. B.条件(2)充分,但条件(1)不充分. C.条件(1)和(2)单独都不充分,但条件(1)和条...
数学题(英语)If p,r and s are three different prime numbers greater than2, and n=p*r*s, how many positive factors, including 1 and n, does n have?(需过程) 答案 n have 11, there are 1,n, p, r*s, r, p*s, s, p*r, p, r, s.相关推荐 1数学题(英语)If p,r and s are...
答案 有1,p,r,s,pr,rs,ps,n共8个约数 相关推荐 1 SAT OG的一道数学题,求教!P773.17 If p,r,and sare three different prime numbers greater than 2,and n=pXrXs,(X是乘),how many positive factors ,including 1 and n,does n have?
结果2 题目数学真题一道Prime numbers k and n are each greater than 2,and they differ by 4.If there is no prime number between k and n,what is the least possible value of k+n? 相关知识点: 试题来源: 解析 题目是说k, n都是比2大的质数 而且相差4, 如果k,n之间没有质数,问你k+n的最...
is greater than 2 is always going to be composite. Thus, 2 will be the only even Prime number. Further, if you have a number that has 2 or more digits and is ending with 5 or 0, it won’t be a prime number. This is because these numbers will always be having 5 as their ...