WebOct 16, 2024 · The task is to find a pair of co-prime divisors of N, greater than 1. If such divisors don’t exists then print ‘-1’. Examples: Input: N = 45 Output: 3 5 Explanation: Since 3 and 5 are divisors of 45 and gcd ( 3, 5 ) = 1 . Hence, they satisfy the condition. Input: N = 25 Output: -1 Explanation: No pair of divisors of 25 satisfy the condition such WebAlgorithm : Prime Factors ( N ) 1. Check if the number N has 2 as a prime factor. Do this by continuously dividing N by 2 and checking if the remainder is 0. 2. Check for odd prime factors of N. Do this by continuously dividing N from 3 till SquareRoot (N) and checking if the remainder is 0. 3.
Prime Factorization using Sieve O(log n) for multiple queries
WebJun 21, 2015 · C program to find prime factors of a number. C programming 2 mins read June 21, 2015. Write a C program to input a number from user and find Prime factors of the given number using loop. C program to list all prime factors of a given number. Logic to find prime factors of a number in C programming. WebJun 8, 2024 · Prime factors of a big number. Given a number N, print all the prime factors and their powers. Here N <= 10^18. Input : 250 Output : 2 1 5 3 Explanation: The … evil dead ash shotgun
C++ Program to Find and Print the Sum of Array Elements
WebHere is the initial output produced by the above C++ program on finding the sum of all elements of an array entered by the user: Now enter any ten numbers one by one and … WebApr 11, 2024 · When you divide a number by its smallest prime factor, the next number that will divide the new number must be a prime factor. Let's try it by hand: $$ \begin{align} 420 &= 2\cdot 2 \cdot 105 &\text ... c++; primes; or ask your own question. The Overflow Blog Going stateless with authorization-as-a-service (Ep. 553) ... WebJun 18, 2024 · The prime factors of the number 34 is 2 and 17. Input: N = 8 Output: 2 Recommended: Please try your approach on {IDE} first, before moving on to the solution. Approach: The idea is to use the Stack data structure to store all the prime factors of N and in the end, print all the values in the Stack. Follow the steps below to solve the problem: browser content