Basics - Factorization

Curated by : Athi

Interesting problems involving Prime factorization were presented in this group. It includes problems on Smith numbers, Vampire numbers, Hamming numbers etc. 

Community Group Solver

+50 points

Problem Title	Likes	Solvers
Problem 83. Prime factor digits Created by: Cody Team Tags primes, poor_test_suite	11	546
Problem 1925. Smith numbers Created by: Sky Sartorius Tags factors, sum	2	167
Problem 234. Project Euler: Problem 3, Largest prime factor Created by: Doug Hull Tags projecteuler	1	159
Problem 1066. Multiples of a Number in a Given Range Created by: @bmtran (Bryant Tran) Tags plus15, colon, factor	0	135
Problem 191. Proper Factors Created by: @bmtran (Bryant Tran) Tags proper factors	1	116
Problem 1826. Find vampire numbers Created by: Andrew Newell Tags number theory, factors	5	97
Problem 365. Numbers with prime factors 2, 3 and 5. Created by: elias GR Tags factors, primes	1	108
Problem 2674. Generalised Hamming Number Created by: Jean-Marie Sainthillier Tags hamming	7	89
Problem 43269. Get all prime factors Created by: Jamil Kasan Tags primes, factorization	4	94
Problem 148. Factorize THIS, buddy Created by: the cyclist Tags easy prime, basic matlab	3	789

Recent Group Finishers26

Recent Activity

	Le Duc Vu submitted Solution 2025177 to Problem 148. Factorize THIS, buddy 13 hours and 49 minutes ago
	Le Duc Vu submitted Solution 2025168 to Problem 1925. Smith numbers 13 hours and 58 minutes ago
	Le Duc Vu submitted Solution 2025067 to Problem 234. Project Euler: Problem 3, Largest prime factor 15 hours and 45 minutes ago
	Doan Quang Manh submitted Solution 2025039 to Problem 365. Numbers with prime factors 2, 3 and 5. 16 hours and 14 minutes ago
	Doan Quang Manh submitted Solution 2024996 to Problem 191. Proper Factors 17 hours and 7 minutes ago