Magic Numbers IV

Curated by : goc3

Average Problem Difficulty:

Not as easy as 1, 2, 3, but much more satisfying.

Community Group Solver

+50 points

Problem Title	Likes	Solvers
Problem 42377. Bouncy numbers Created by: Jean-Marie Sainthillier Tags project euler, bouncy numbers	2	38
Problem 42394. It's going down. We're finding simbers! Created by: James Tags projecteuler, you better move, you better dance	3	76
Problem 42826. Euler–Mascheroni constant Created by: Thomas Bischoff Tags math	1	59
Problem 42830. Hilbert numbers Created by: HH Tags numbers, hilbert	2	48
Problem 42913. Pseudo Square Root (Inspired by Project Euler 266) Created by: James Tags projecteuler	1	50
Problem 42914. Counting the Grand Primes Created by: John D'Errico Tags prime, primes, intersect	3	52
Problem 42917. Nth roots of unity Created by: Martin C. Tags root, complex, unity	1	58
Problem 43584. Find Pseudo-Cyclic Number Created by: Jaeho Seol Tags number, cyclic	5	33
Problem 43754. Lah Numbers Created by: JD Tags 3functions, lah numbers	2	36
Problem 44062. Polar Form Complex Number Entry Created by: Jess Stuart Tags polar, complex	2	50
Problem 1308. Give me Hamming on five, hold the mayo Created by: James Tags hamming, surely_you_cant_be_serious	2	50
Problem 44159. calculate PI without using pi function Created by: huashou Tags pi;	2	97
Problem 44229. How brilliant are you? Created by: James Tags factors, number theory, brilliant	3	58
Problem 44230. I'm going to enjoy watching you calculate, Mr Anderson Created by: James Tags number theory, phone numbers, agent smith	2	45
Problem 44289. Find two triangular numbers whose sum is input. Created by: Mehmet OZC Tags number theory, triangular numbers	2	97
Problem 2027. Consecutive Powers Created by: Ted Tags math, puzzle, poor_test_suite	1	93
Problem 44403. Goldbach's marginal conjecture - Write integer as sum of three primes Created by: yurenchu Tags primes, goldbach conjecture	3	67
Problem 44476. How many unique Pythagorean triples? Created by: Shaul Salomon Tags pythagoras, 22105	0	145
Problem 42807. Approximate e Created by: HH Tags approximation, exp, e	2	57
Problem 44748. Amicable numbers Created by: vandeleeuw Tags number theory, divisors	2	69

Recent Group Finishers24

Recent Activity

	Riccardo G. submitted Solution 14558517 to Problem 42830. Hilbert numbers on 24 Feb 2025 at 20:03
	Riccardo G. submitted Solution 14557875 to Problem 42394. It's going down. We're finding simbers! on 24 Feb 2025 at 11:22
	Riccardo G. submitted Solution 14539371 to Problem 44230. I'm going to enjoy watching you calculate, Mr Anderson on 8 Feb 2025
	Jacob Ward submitted Solution 14539125 to Problem 44748. Amicable numbers on 7 Feb 2025
	Jacob Ward submitted Solution 14539125 to Problem 44748. Amicable numbers on 7 Feb 2025

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