解析 D The factors of 49 are1,7 , and49, Since 49 has 3 factors, it has a prime number of factors. 下列哪个数的整数因子的个数是质数( ). A.6 B.12 C.36 D.49 49的因数是1,7和49,因为49有3个因数,所以它的因数个数是质数. 故选D....
百度试题 结果1 题目12. Which of the numbers below are NOT factors of 16? 3(1) 1 and 8(2) 2 and 4(3) 6 and 32(4) 8 and 16 相关知识点: 试题来源: 解析 3 反馈 收藏
F. Luca, On numbers n for which the prime factors of σ(n) are among the prime factors of n, Results Math. 45 (2004) 79-87.F. Luca, On numbers n for which the prime factors of σ(n) are among the prime factors of n, Result. Math., 45 (2004), 79-87.F. Luca, On ...
英文数学题补充一下:13s:13,26,39.change word:5 is a factor of 10. 10 is a multiple of 51.a)show that 13 is a factor of 13 by counting by 13s starting at 0b)which whole numbers are factors of themselves?explain.2.a)show that 1 is a f
Which of the following numbers has factors of 2, 4, 6, and 8? A. 12B. 54C. 72D. 80相关知识点: 试题来源: 解析 C 2 and 4 are factors of 8, so we need to find the number that only has both 6 and 8 as factors.反馈 收藏 ...
27. Circle the natural numbers up to 100 which have only two factors.( e.g. the only factors of 7 are 7 and 1)1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 2021 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 4041 42 43 44 45 46 47 48 49 50...
The largest prime number that will divide the numbers 45 and 60 exactly is 5. To find this number, you first need to identify the factors of 45 and...Become a member and unlock all Study Answers Start today. Try it now Create an account Ask a question Our exper...
百度试题 结果1 题目4. Which one of the following numbers has 4 and 6 as its factors?I(1)12(2)16(3)18(4)20 相关知识点: 试题来源: 解析 1 反馈 收藏
What are consecutive composite numbers? How many factors does a composite number have? Is 9 a prime number or a composite number? Is 48 a prime number or a composite number? Is 49 a prime number or a composite number? Is 32 a prime number or a composite number?
10 is a multiple of 51.a)show that 13 is a factor of 13 by counting by 13s starting at 0b)which whole numbers are factors of themselves?explain.2.a)show that 1 is a factor of 8 by counting by 1s starting at 0b)which whoe numbers have 1 as a factor?explain.3.rewrite each ...