Magic Numbers II

Curated by : goc3

Additional challenges testing or generating numbers with special characteristics.

Magic Numbers II Master

+50 points

Problem Title	Likes	Solvers
Problem 170. First N Perfect Squares Created by: @bmtran (Bryant Tran) Tags perfect squares, math, integers	1	591
Problem 249. Project Euler: Problem 9, Pythagorean numbers Created by: Doug Hull Tags projecteuler	3	169
Problem 273. Recurring Cycle Length (Inspired by Project Euler Problem 26) Created by: @bmtran (Bryant Tran) Tags project euler, digits, decimals	0	52
Problem 365. Numbers with prime factors 2, 3 and 5. Created by: elias GR Tags factors, primes	1	122
Problem 525. Mersenne Primes Created by: Drew Weymouth Tags prime number, prime, mersenne	1	164
Problem 1008. Determine if input is a Narcissistic number Created by: Binbin Qi Tags mod floor	0	101
Problem 1012. Determine if input is a perfect number Created by: Binbin Qi Tags mod sum, perfect	0	120
Problem 1082. Lychrel Number Test (Inspired by Project Euler Problem 55) Created by: @bmtran (Bryant Tran) Tags plus15, projecteuler	0	50
Problem 1096. Largest Twin Primes Created by: Des Mc Manus Tags primes	0	156
Problem 1162. Happy 2013... Created by: James Tags new year, different digits, 2013	7	105
Problem 1281. Fermat's Last Theorem - Fermat's conjecture Created by: Marco Castelli Tags fermat, matlab, find	1	53
Problem 1298. P-smooth numbers Created by: Richard Zapor Tags primes, mod, find	0	40
Problem 1407. Is it an Armstrong number? Created by: Harish Maradana Tags armstrong no	1	189
Problem 1477. Champernowne Constant Created by: G K Tags math	0	33

Recent Group Finishers24

Recent Activity

	Hamza Maqbool submitted Solution 2140197 to Problem 1477. Champernowne Constant on 25 Feb 2020
	Hamza Maqbool submitted Solution 2140196 to Problem 1407. Is it an Armstrong number? on 25 Feb 2020
	Hamza Maqbool submitted Solution 2140195 to Problem 1298. P-smooth numbers on 25 Feb 2020
	Hamza Maqbool submitted Solution 2140191 to Problem 1162. Happy 2013... on 25 Feb 2020
	Hamza Maqbool submitted Solution 2140193 to Problem 1281. Fermat's Last Theorem - Fermat's conjecture on 25 Feb 2020