The prime number is a factor of 30 and is also a factor of 42 求翻译

If teh n-th prime number is 47,the n Write a C program that accepts ten number and decide whether the number is prime. 注册时 what is the smallest prime number这个问题应该怎么填注册国外论坛 Arrange all the prime numbers in the order from little to great,counting from least one,the N-th prime number is 53,then N=__ what is the least posutive integer that is not afactor of 25!and is not a prime number?求翻译 , 一道超时的C++编程题求解[ Prime Palindromes]题目：The number 151 is a prime palindrome because it is both a prime number and a palindrome (it is the same number when read forward as backward). Write a program that finds all prime palindro 数学应用题(英文的)Can you guess this number? The number is not an odd number.o It has exactly four factors.o If you reverse the digits,a prime number is formed.o The sum of the digits is a two digit prime number.o The number is less t 一道ACM水题,还可以怎么简化呢?DescriptionA prime number is a natural number which has exactly two distinct natural number divisors:1 and itself.The first prime number is 2.Can you write a program that computes the nth prime number,given a The prime number is a factor of 30 and is also a factor of 42 求翻译 If the n-th prime number is 47,then n is___.n为12 13 14 15 那一个 c语言 指定范围内的回文素数,要求1S内完成的The number 151 is a prime palindrome because it is both a prime number and a palindrome (it is the same number when read forward as backward).Write a program that finds all prime palindromes 英语翻译identify the following number as prime or composition the number of different prime factors of 48.和the number of different prime factors of 72 问一道英语数学题的翻译和详解!Let n=c•p, where p is a prime number, and c is a composite number less than p. The number c has three unique prime factors. How many unique prime factors does n^2 have?请翻译后再做解答 vb编程 输入一个数看看是不是质数,要用IsPrime这个方程Prime NumbersA prime number is a number that can be evenly divided by only itself and 1.Forexample,the number 5 is prime because it can be evenly divided by only 1 and 5.Thenumber what is the least positive integer that is not a factor pf 25!and is not a prime number 求翻译 英语翻译If we let be the greatest prime number not more than a,than the result of the expression< ×× > is ( ) 这是一道数学题,请翻译. If we let be the greatest prime number not more than a ,then the result of the expression is ( ).A.1333 B.1999 C.2001 D.2249