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	565
Problem 1925. Smith numbers Created by: Sky Sartorius Tags factors, sum	3	177
Problem 234. Project Euler: Problem 3, Largest prime factor Created by: Doug Hull Tags projecteuler	1	175
Problem 1066. Multiples of a Number in a Given Range Created by: @bmtran (Bryant Tran) Tags plus15, colon, factor	0	148
Problem 191. Proper Factors Created by: @bmtran (Bryant Tran) Tags proper factors	1	128
Problem 1826. Find vampire numbers Created by: Andrew Newell Tags number theory, factors	6	104
Problem 365. Numbers with prime factors 2, 3 and 5. Created by: elias GR Tags factors, primes	1	119
Problem 2674. Generalised Hamming Number Created by: Jean-Marie Sainthillier Tags hamming	7	94
Problem 43269. Get all prime factors Created by: Jamil Kasan Tags primes, factorization	4	107
Problem 148. Factorize THIS, buddy Created by: the cyclist Tags easy prime, basic matlab	3	803

Recent Group Finishers32

Recent Activity

	Yi Pin Ng submitted Solution 2100820 to Problem 2674. Generalised Hamming Number on 21 Jan 2020 at 12:28
	Sophia Nguyen submitted Solution 2100284 to Problem 43269. Get all prime factors on 21 Jan 2020 at 3:11
	Jonathan Agg submitted Solution 2098791 to Problem 191. Proper Factors on 19 Jan 2020 at 20:59
	Jonathan Agg submitted Solution 2098773 to Problem 1066. Multiples of a Number in a Given Range on 19 Jan 2020 at 20:49
	Ryo Ishido submitted Solution 2095746 to Problem 148. Factorize THIS, buddy on 17 Jan 2020 at 3:13