Is 41 a prime number? Is 47 a prime number? Is 19 a prime number? Is 39 a prime number? Is 97 a prime number? Is 30 a prime number? Is 111 a prime number? Is 81 a prime number? Is 63 a prime number? Is 23 x 29 a prime number?
Is 46 a prime number? How do you know that 46 is prime or composite? Let us first understand what makes a number 'prime'. If a number has only 2 factors (1 and the number itself), then it is a prime number. If the number has more than 2 factors, then it is composite. Now, ...
If the n-th prime number is 47,then n is__.(英汉词典:the n-th prime number 第n个质数) 相关知识点: 试题来源: 解析 解:∵47以内的质数是2,3,5,7,11,13,17,19,23,29,31,37,41,43,47,而第n个质数是47,那么n=15.故答案为:15. 先将原题转化为汉语,再找出47以内的所有质数,即可得到...
你是不是把"teh"拼错了呀,"prime number"是质数的意思,这是高数里面的问题吧,我猜它的意思是"第n个质数是47,则n是多少"
1 if the n-th prime number is 47,then n is ( ) a.12 b.13 c.14 d.15 the n-th prime number 意思是第N个质数! 2If the n-th prime number is 47,then n is( )(英汉词典:the n-th primenumber第n个质数)A. 12B. 13C. 14D. 15 3If the n-th prime number is 47,then...
47prime 48=6*8factor 49=7*7,25!包含7和14，factor 50=5*10factor 51=3*17factor 52=4*13factor 53prime 54=2*3*9,factor 55=5*11,factor 56=7*8,factor 57=3*19,factor 58=2*29,not a factor and not a prime So 58 is the least positive integer that is not a factor ...
40_第40篇-What-Is-a-Prime-Number, 视频播放量 0、弹幕量 0、点赞数 0、投硬币枚数 0、收藏人数 0、转发人数 0, 视频作者 箭心0920, 作者简介 ,相关视频:小猪佩奇 第十季 中文配音 01,【沙丘2】沙虫来袭 圣战将至!,【12集全】对国外小学生可能过于幼稚但对B站大学生刚
百度试题 结果1 题目3. If the n th prime number is 47, the n is(D) A.12 B.13 C.14 D. 15 相关知识点: 试题来源: 解析 答案见上 反馈 收藏
百度试题 结果1 题目What is not a prime number? A. 13 B. 17 C. 21 D. 23 相关知识点: 试题来源: 解析 C。本题考查质数的概念。21 可以分解为 3×7,所以它不是质数。13、17、23 都只能被 1 和自身整除,是质数。反馈 收藏
Which of the following numbers is a prime number? A. 12 B. 15 C. 17 D. 18 相关知识点: 试题来源: 解析 C。本题考查质数的概念。质数是指一个大于 1 的自然数,除了 1 和它自身外,不能被其他自然数整除的数。12 可以被 2、3、4、6 整除;15 可以被 3、5 整除;18 可以被 2、3、6、...