Basics - Factorization

Curated by : Athi

<div style = "text-align: start; line-height: normal; min-height: 0px; white-space: normal; color: rgb(0, 0, 0); font-family: Menlo, Monaco, Consolas, monospace; font-style: normal; font-size: 14px; font-weight: 400; text-decoration: none solid rgb(0, 0, 0); white-space: normal; "><div style="display: block; min-width: 0px; padding-top: 0px; perspective-origin: 289.5px 21px; transform-origin: 289.5px 21px; "><div style="font-family: Helvetica, Arial, sans-serif; line-height: 21px; margin-bottom: 9px; margin-left: 4px; margin-right: 10px; margin-top: 2px; text-align: left; white-space: pre-wrap; perspective-origin: 266.5px 21px; transform-origin: 266.5px 21px; margin-left: 4px; margin-top: 2px; margin-bottom: 9px; margin-right: 10px; "><span style="display: inline; margin-bottom: 0px; margin-left: 0px; margin-right: 0px; margin-top: 0px; perspective-origin: 0px 0px; transform-origin: 0px 0px; "><span style="">Interesting problems involving Prime factorization were presented in this group. It includes problems on Smith numbers, Vampire numbers, Hamming numbers etc. </span></span></div></div></div>

Community Group Solver

+50 points

Problem Title	Likes	Solvers
Problem 83. Prime factor digits Created by: Cody Team Tags primes, poor_test_suite	12	869
Problem 1925. Smith numbers Created by: Sky Sartorius Tags sum, factors	4	266
Problem 234. Project Euler: Problem 3, Largest prime factor Created by: Doug Hull Tags projecteuler	2	323
Problem 1066. Multiples of a Number in a Given Range Created by: @bmtran (Bryant Tran) Tags factor, plus15, colon	1	213
Problem 191. Proper Factors Created by: @bmtran (Bryant Tran) Tags proper factors	1	187
Problem 1826. Find vampire numbers Created by: Andrew Newell Tags factors, number theory	9	159
Problem 365. Numbers with prime factors 2, 3 and 5. Created by: elias GR Tags primes, factors	2	173
Problem 2674. Generalised Hamming Number Created by: Jean-Marie Sainthillier Tags hamming	8	144
Problem 43269. Get all prime factors Created by: Jamil Kasan Tags primes, factorization	5	151
Problem 148. Factorize THIS, buddy Created by: the cyclist Tags easy prime, basic matlab	4	978

Recent Group Finishers53

Recent Activity

	Serhii Tetora submitted Solution 2989996 to Problem 365. Numbers with prime factors 2, 3 and 5. 10 hours and 11 minutes ago
	Serhii Tetora submitted Solution 2986309 to Problem 1826. Find vampire numbers on 24 Sep 2020 at 9:15
	Serhii Tetora submitted Solution 2986090 to Problem 191. Proper Factors on 24 Sep 2020 at 8:20
	Serhii Tetora submitted Solution 2986066 to Problem 1066. Multiples of a Number in a Given Range on 24 Sep 2020 at 8:03
	Serhii Tetora submitted Solution 2986060 to Problem 234. Project Euler: Problem 3, Largest prime factor on 24 Sep 2020 at 7:58