Problem Definition
The prime factors of 13195 are 5, 7, 13 and 29.
What is the largest prime factor of the number 600851475143?
Source: https://projecteuler.net/problem=3
Solution
object Euler03 {
type
This post focuses on Collatz problem, which is also known as, among others, the 3n+1 problem, and the Syracuse problem.
Outline. We begin by introducing Collatz conjecture; afterwards, we presents an algorithm
Problem Definition
Available at Sum square difference
The sum of the squares of the first ten natural numbers is,
12 + 22 + ... + 102 = 385
The square of the sum of the first ten natural
Problem Definition
Available at Largest Palindrome Product
A palindromic number reads the same both ways. The largest palindrome made from the product of two 2-digit numbers is 9009 = 91 * 99.
Find the largest
Problem Definition
Details about this problem is available here. Required Background Topic: Cyclic quadrilateral.
Solution
Given that the length of the sides are {a,b,c,d}, the Maximal Quadrilateral Area is given