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. 

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Problem Title	Likes	Solvers
Problem 83. Prime factor digits Created by: Cody Team Tags primes, poor_test_suite	12	655
Problem 1925. Smith numbers Created by: Sky Sartorius Tags factors, sum	4	194
Problem 234. Project Euler: Problem 3, Largest prime factor Created by: Doug Hull Tags projecteuler	1	213
Problem 1066. Multiples of a Number in a Given Range Created by: @bmtran (Bryant Tran) Tags plus15, colon, factor	0	167
Problem 191. Proper Factors Created by: @bmtran (Bryant Tran) Tags proper factors	1	141
Problem 1826. Find vampire numbers Created by: Andrew Newell Tags number theory, factors	6	115
Problem 365. Numbers with prime factors 2, 3 and 5. Created by: elias GR Tags factors, primes	1	129
Problem 2674. Generalised Hamming Number Created by: Jean-Marie Sainthillier Tags hamming	7	103
Problem 43269. Get all prime factors Created by: Jamil Kasan Tags primes, factorization	4	122
Problem 148. Factorize THIS, buddy Created by: the cyclist Tags easy prime, basic matlab	3	832

Recent Group Finishers43

Recent Activity

	kazuyoshi kouno submitted Solution 2378118 to Problem 234. Project Euler: Problem 3, Largest prime factor 13 hours and 52 minutes ago
	ChrisR submitted Solution 2293788 to Problem 1826. Find vampire numbers on 18 May 2020 at 21:33
	Ilia Belskii submitted Solution 2289657 to Problem 148. Factorize THIS, buddy on 17 May 2020 at 14:22
	Rahul Pai submitted Solution 2233943 to Problem 1826. Find vampire numbers on 25 Apr 2020
	bainhome submitted Solution 1505652 to Problem 2674. Generalised Hamming Number on 26 Apr 2018