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
百度试题 结果1 题目1. What is a prime number? 相关知识点: 试题来源: 解析 A number that can only be divided by itself and I. 反馈 收藏
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. ...
1 is not a prime number because it has only one factor, namely 1. Prime numbers need to have exactly two factors. Why is 2 a prime number? 2 is a prime number because its only factors are 1 and itself. Is 51 a prime number? 51 is not a prime number because it has 3 and 17 ...
In mathematics, when a number, x, has just two divisors, 1 and itself, then it is called a prime number. Prime numbers hold many different fascinating properties, and we can classify primes as certain types of prime numbers using these properties....
百度试题 结果1 题目If the sum of three prime numbers is 30, what is the least prime number?( ). A. 2B. 3C. 5D. 7相关知识点: 试题来源: 解析 A 反馈 收藏
百度试题 结果1 题目Problem 8What is the smallest prime number dividing the sum 311+513? A(A)2 (B)3 (C)5 (D) 3^(11)+5^(13) (E)none of these 相关知识点: 试题来源: 解析 A 反馈 收藏
A prime number is a number that has only two factors, that is 1 and the number itself.The smallest non-zero number is 1.The factor of 1 = 11 has only one factor which is 1 itself.The next smallest non-zero number is 2.Factors of 2 = 1 and 2It has only two factors, 1 and ...
A prime number is a number greater than 1 that cannot be divided evenly by any number other than itself or 1. For example: 17 is a prime number because you cannot divide it (without a remainder) by any number except 17 or 1: 17 ÷ 17 = 1 17 ÷ 1 = 17 Boost your child's ma...
If n is a prime number greater than 3, what is the remainder when $${n}^{2}$$ is divided by 12 ? 选项: A、0 B、1 C、2 D、3 E、5 答案: B 经典答疑 发起提问 × Close 还没有人问到这里,扫码去GMAT出国考试答疑器提问吧。 学长故事 GMAT考了4次,是什么让我成功突围 体验过...