Project Euler solutions This repository contains solutions to the problems from project euler Project Euler ID Desciption/Title Solution 2 Even Fibonacci numbers p002.java 3 Largest prime factor p003.java 4 Largest palindrome product p004.java 5 Smallest multiple p005.java 6 Sum square difference p006.java 9 Special Pythagorean triplet p009.java 10 Summation of primes p010.java 12 Highly divisible triangular number p012.java 16 Power digit sum p016.java 20 Factorial digit sum p020.java 21 Amicable numbers p021.java 23 Non-abundant sums p023.java 25 1000-digit Fibonacci number p025.java 28 Number spiral diagonals p028.java 29 Distinct powers p029.java 30 Digit fifth powers p030.java 34 Digit factorials p034.java 35 Circular primes p035.java 36 Double-base palindromes p036.java 37 Truncatable primes p037.java 39 Integer right triangles p039.java 40 Champernowne's constants p040.java 42 Coded triangle numbers p042.java 45 Triangular, pentagonal, and hexagonal p045.java 48 Self powers p048.java 52 Permuted multiples p052.java 56 Powerful digit sum p056.java