What are Prime Numbers?doi:10.1142/9789814725828_0001P. Ribenboim
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...
Prime numbers are natural numbers greater than 1 that do not have more than two natural numbers as factors. Composite numbers are numbers that have more than two factors.
故选. Since the two prime numbers sum to an odd number, one of them must be even. The only even prime number is . The other prime number is , and the product of these two numbers is .反馈 收藏
. 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 even ...
a. What type of numbers are said to be co-prime numbers? b. What is the H. C.F. of two co-prime numbers? c. Indentify whether 15 and 16 are co-prime numbers or not. d. Indentify whether 35 and 36 are co-prime numbers or not. 相关知识点: 试题来源: 解析 Consult your ...
Ifaandbare relatively prime numbers, then what is their HCF? View Solution Ifpandqare two prime numbers, then what is their LCM? View Solution Show that if a and b are relatively prime positive integers, these there exist integers m and n such thatam+bn≡1(mod ab). ...
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 ...
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? If A, B are prime numbers, and 45A−12B=30, then A×B is .相关知识点: 试题...