百度试题 结果1 题目Is 91 a prime number or a composite number? Explain your reasoning.相关知识点: 试题来源: 解析 Composite number. 91=7*13, so it's a composite number.反馈 收藏
Yes, 509 is a prime number. The number 509 is divisible only by 1 and the number itself. For a number to be classified as a prime number, it should have exactly two factors. Since 509 has exactly two factors, i.e. 1 and 509, it is aprime number. ...
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
判断题 -5is a prime number。( ) 参考答案:错 点击查看答案 单项选择题 服务器所有的登录账号都保存在 ( ) A. Syslogins B. Sysobjects C. Syslists D. Sysbooks 点击查看答案 点击查看答案 点击查看答案 点击查看答案 点击查看答案
-5 is a prime number。( ) 参考答案: 错点击查看答案 你可能感兴趣的试题 单项选择题体力活动( Physical activity )是指由骨骼肌收缩所引起的、导致在静止的能量消耗的基础上能量消耗( )的任何身体运动。 A. 增加B. 不变C. 减少D. 其他选项都不对 点击查看答案 问答题农药制剂的命名包括三部分:[...
Neither 0 or 1 is a prime number. Nor are they composite numbers. Because prime and composite numbers are only defined for integers that are larger than 1.
Why is 1 not a prime number? 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 ...
Prime numbers are any numbers that cannot be evenly divided by any integer other than 1 and itself. Or in other words, the only numbers that you can multiply to get a prime number are 1 and the prime number. Numbers that are not prime, or those with additional factors other than 1 and...
so Billingsley trlated Euclid's 'prtos' as 'prime'.参考: primes.utm.edu/notes/faq/WhyCalledPrimes The property of being a prime is called primality and the word prime is also used as an adjective. Since o is the only even prime number the term odd prime refers to any ...
Is one a prime number?The simple answer to this question is no. Prime numbers have many different and interesting properties, which they would not have if the number one was prime. Therefore, the number 1 was excluded from the set of prime numbers. So the first prime number is 2....