Before then, the largest known prime number was 277,232,917 − 1, having 23,249,425 digits.By the time you read this, it might be even larger, but you can follow its progress on Wikipedia.Common FAQs about prime numbersWhat is a prime number in math? A prime number is a number ...
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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
A. It has only two factors. B. It has more than two factors. C. It is divisible by all numbers. D. It is always E. ven. 相关知识点: 试题来源: 解析 A。本题考查质数的概念。如果一个数是质数,那么它只有两个因数,1 和它本身。B 选项是合数的特点;C 选项错误;D 选项质数不一定是偶...
百度试题 结果1 题目3. What is the smallest prime number dividing the sum 311+513? ()(A)2(B) 3C) 5(D) 3^(11)+5^(13) 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
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
麻烦回答一下几道英文数学题.1、if the product of two positive integers is a prime number what must b
The sum of two prime numbers is 85.What is the product of these two prime numbers?( )两个质数的和是85。这两个质数的乘积是多少?( ) A.85 B.91 C.115 D.133 E.166 【考点】质数与合数. 【答案】E 【解答】 【点评】 声明:本试题解析著作权属菁优网所有,未经书面同意,不得复制发布。
What' syou rphon enumber? \$I ^ { \prime } m i n C l a s s 2\$ 将问句与合适的答语连起来。What' syou rphon enumber?将问句与合适的答语连起来。将问句与合适的答语连起来。将问句与合适的答语连起来。What' syou rphon enumber?将问句与合适的答语连起来。What' syou rp...