To determine which of the given numbers is a prime number, we will analyze each option step by step.Step 1: Check if 115 is a prime number. - A prime number is a natural number greater than 1 that has no positive divisors other
What is a prime number? Aprime numberis a positive whole number that isonly divisible by itself and 1. Prime numbers must be greater than one. Another way of saying this is that the only factors of a prime number are 1 and the number itself. ...
Which number is a prime number? A. 4 B. 6 C. 7 D. 9 相关知识点: 试题来源: 解析 C。本题考查质数的概念。质数是指在大于 1 的自然数中,除了 1 和它自身外,不能被其他自然数整除的数。4 可以被 2 整除,6 可以被 2 和 3 整除,9 可以被 3 整除,只有 7 除了 1 和它自身外,不能...
What Is a Prime Number? The first thing we need to do before delving into the proof is to look at what exactly a prime number is. A prime number is a whole number with exactly two factors: one and itself. For example, 8 is not a prime number as it has four factors: 1, 2,...
The smallest prime number is ___.搜索 题目 The smallest prime number is ___. 答案 解析 null 本题来源 题目:The smallest prime number is ___. 来源: 河南英语对口试题及答案 收藏 反馈 分享
Only two factors can divide a prime number. Any composite number can be rearranged as the multiplication of its prime factors. It is used in architecture, engineering, etc.Answer and Explanation: It is given that the number is 2838. Its square root is {eq}\s...
THE BEAUTY DEBATE WE FIND OUT WHAT AGE WOMEN LOOK THEIR BESTRead the full-text online article and more details about "Is 31 the Prime Number? THE BEAUTY DEBATE WE FIND OUT WHAT AGE WOMEN LOOK THEIR BEST" - The Mirror (London, England), July 20, 2010The Mirror (London, England)...
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、...
Which one of the following is a prime number? View Solution View Solution View Solution View Solution Exams IIT JEE NEET UP Board Bihar Board CBSE Free Textbook Solutions KC Sinha Solutions for Maths Cengage Solutions for Maths DC Pandey Solutions for Physics ...
The number of differentprime numbers that divide 81 is( ). A. 1 B. 2 C. 3 D. 4. 相关知识点: 试题来源: 解析 A. 题目翻译: 81的不同质因数有多少个? 把81分解质因数,81=3×3×3×3,只有质因数3.所以选A,一个质因数.. 反馈 收藏 ...