WebNov 30, 2014 · What does this function do? It finds the smallest prime greater than n. It would be good to call it as such. Also, you made this function take an unsigned int, but then you drop the unsigned qualifier in isPrime. It would be better to be consistent. It might be a good idea to define a type alias for this: typedef unsigned int prime_t; WebIf you wanted to make it faster you could note that if divisor > 2 then you can increment it by 2 instead of 1. And you could note that if divisor * divisor > num then num has to be prime. Both would get you out of that loop sooner. \$\endgroup\$ –

Find the Smallest Divisor Given a Threshold - LeetCode

WebJul 31, 2024 · Steps. Take an integer from the user. Initialize a variable (res) with that number. Use a for loop where the value of i ranges from 2 to the integer. If the number is divisible by i, compare with res. If res > i, then update res with i. … WebJul 28, 2012 · Don't forget to combine that factor with the divisors you find. You can also factorize the number completely (use your favourite algorithm - probably Pollard's Rho would be best), and then print all products (except the empty product and the full product) of the factors. ... smallest divisor of an integer without computing the square root ... property search arapahoe county colorado

Find smallest prime divisor of a number in C++ - CodeSpeedy

WebAug 12, 2024 · C program to determine smallest divisor of an integer About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works … WebThe divisor of num is any such natural number, that num can be divided by it without giving the remainder. Input: We will input two integers num and k. Some examples: If, num = 6 k=2 The 2nd smallest divisor = 2 If, num = 15 k=3 The 3rd smallest divisor = 5 There are multiple ways to find k-th smallest divisor based on Time complexity property search anderson indiana