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 ...
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(1993 Math League, Grade 6, Question #25) What is the smallest prime number greater than 47?( ) A.59 B.57 C.53 D.51相关知识点: 试题来源: 解析 C 49=7×7; 51=3×17. The first prime is 53.反馈 收藏
The smallest prime number, according to primality as defined by modern mathematicians, is 2.To be prime, a number must be divisible only by itself and 1. All other numbers are known as composites. The only positive integer lower than 2 is 1, and 1 was indeed treated as a prime number ...
What is the first prime? It seems that the number two should be the obvious answer, and today it is, but it was not always so. There were times when and mathematicians for whom the numbers one and three were acceptable answers. To find the first prime, w
What is the smallest prime number? 2 is the smallest prime number. It also the only even prime number – all other even numbers can be divided by themselves, 1 and 2 at least, meaning they will have at least 3 factors. What is the largest prime number?
WHAT IS THE SMALLEST PRIME?CHRIS K. CALDWELL AND YENG XIONGAbstract. What is the first prime? It seems that the number two should be the obviousanswer, and today it is, but it was not always so. There were times when and mathematiciansfor whom the numbers one and three were acceptable ...
66. What is the smallest co-prime number? 0 1 2 3 Answer The correct answer is:B) 1 Explanation If two integers have the same greatest common divisor (GCD), they are said to be co-prime (or substantially prime). The number 1 is co-prime with any other positive integer because its...
Which is the largest prime number that will divide the numbers 45 and 60 exactly? What's the smallest prime number? What is the largest prime factor of the number 600851475143? What is the least prime number between 80 & 90? Which number has both 2 and 5 as prime factors?