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	545
Problem 1925. Smith numbers Created by: Sky Sartorius Tags factors, sum	2	166
Problem 234. Project Euler: Problem 3, Largest prime factor Created by: Doug Hull Tags projecteuler	1	155
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	115
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	107
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	93
Problem 148. Factorize THIS, buddy Created by: the cyclist Tags easy prime, basic matlab	3	787

Recent Group Finishers26

Recent Activity

	Tung Nguyen submitted Solution 2005357 to Problem 2674. Generalised Hamming Number on 6 Nov 2019 at 16:47
	Tung Nguyen submitted Solution 2005357 to Problem 2674. Generalised Hamming Number on 6 Nov 2019 at 16:47
	Le Duc Vu submitted Solution 2002118 to Problem 43269. Get all prime factors on 4 Nov 2019 at 13:32
	cokakola submitted Solution 2001989 to Problem 191. Proper Factors on 4 Nov 2019 at 10:42
	cokakola submitted Solution 2001989 to Problem 191. Proper Factors on 4 Nov 2019 at 10:42