1 The sum of two two-digit prime numbers is66. What are these two prime numbers?两个两位质数之和是66,这两个两位质数是___.55 5 相关知识点: 试题来源: 解析 13和53,19和47,23和43,29和37。 题目要求找出两个两位质数,它们的和为66。由于66是偶数,这两个质数必须都是奇数。通过列出所有两位...
. What is the product of these two prime numbers?( ).A. 85 B. 91 C. 115 D. 133 E. 166 相关知识点: 试题来源: 解析 E 两质数之和为85.则这两个质数的积是多少? 由于两个质数和为奇数,其中一个必须是偶数.唯一的偶数是2.另一个质数为85−2=83, 这两个数的乘积为83⋅2=166. 故...
If the sum of two prime numbers is 39, what are the two prime numbers? If the sum of three different prime numbers is 40, what are the three prime numbers?相关知识点: 试题来源: 解析 (1) 2, 37. (2) 2, 7, 31. (1) Because 39 is an odd number, either a or b must be the...
These are the types of numbers we call prime numbers.Are there more prime numbers? Of course! Let’s look for some more:Is 4? No! Because its divisors are 1, 2, and 4. Is 5? Yes! Because its divisors are 1 and 5. Is 8? No! Because its divisors are 1, 2, 4, and 8.In...
What are Prime Numbers?doi:10.1142/9789814725828_0001P. Ribenboim
结果一 题目 The sum of two prime numbers is 61. What is the product of these two numbers?A.60B.108C.118D.133E.166 答案 C相关推荐 1The sum of two prime numbers is 61. What is the product of these two numbers?A.60B.108C.118D.133E.166 ...
百度试题 结果1 题目The sum of two prime numbers is 109. What is the product of these two prime numbers?相关知识点: 试题来源: 解析 214 2 and 107 反馈 收藏
题目The sum of two prime numbers is 61. What is the product of these two numbers? A. 60 B. 108 C. 118 D. 133 E. 166 相关知识点: 试题来源: 解析 C 两个质数和为奇数,所以必有质数2,那么另外一个质数只能是质数59,乘积为118.故选C....
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
结果1 题目 Suppose ,, and are positive prime numbers such that . What is the remainder when is divided by ? 假設、和是正的質數,滿足.問 除以的余數是多少? 假设、和是正的质数,满足.问 除以的余数是多少? A: B: C: D: E: 相关知识点: 试题来源: 解析 C 略 反馈 收藏 ...