Magic Numbers

<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="">Identify or generate numbers belonging to named sets such as Rational, Armstrong, and Fibonacci.</span></span></div></div></div>

Magic Numbers Master

+50 points

Problem Title	Likes	Solvers
Problem 2819. Find the 9's Complement Created by: Pritesh Shah Tags matlab	3	259
Problem 2734. N-th Odious Created by: Jan Orwat Tags number theory, oeis, pop series	1	151
Problem 2733. Evil Number Created by: Jan Orwat Tags easy, number theory, oeis	2	218
Problem 2690. Armstrong Number Created by: VIVEK RUHELA Tags arithmetic, basic matlab	5	258
Problem 2674. Generalised Hamming Number Created by: Jean-Marie Sainthillier Tags hamming	8	144
Problem 2595. Polite numbers. Politeness. Created by: Jan Orwat Tags number theory, oeis	6	137
Problem 2593. Polite numbers. N-th polite number. Created by: Jan Orwat Tags number theory, a138591	2	135
Problem 2248. Bell Number calculator Created by: robin Tags sets, partition	2	143
Problem 2061. Narcissistic number ? Created by: Jean-Marie Sainthillier Tags narcissistic	2	253
Problem 2056. Is this number Munchhausen Narcissistic? Created by: Ted Tags math, narcissistic number, munchhausen	2	148
Problem 1997. Compute Fibonacci Number Created by: Alexander Tags numbers, fibonacci	3	330
Problem 1925. Smith numbers Created by: Sky Sartorius Tags sum, factors	4	265
Problem 1826. Find vampire numbers Created by: Andrew Newell Tags factors, number theory	9	158
Problem 1771. Polygonal numbers Created by: Jan Orwat Tags number theory, sequence, polygonal	4	111
Problem 1742. Generate a Parasitic Number Created by: James Tags parasitic, cyclic	3	97
Problem 1472. nth Rational Number Created by: G K Tags math	2	134
Problem 166. Kaprekar numbers Created by: the cyclist Tags kaprekar	3	275
Problem 156. Parasitic numbers Created by: the cyclist Tags parasitic	4	275
Problem 139. Determine if a Given Number is a Triangle Number Created by: @bmtran (Bryant Tran) Tags triangle numbers	7	368

Recent Group Finishers56

Recent Activity

	Yaroslav submitted Solution 2945815 to Problem 156. Parasitic numbers on 14 Sep 2020 at 10:57
	Jerry Wright submitted Solution 2904823 to Problem 1925. Smith numbers on 2 Sep 2020 at 22:04
	Rafael S.T. Vieira submitted Solution 2827845 to Problem 1742. Generate a Parasitic Number on 13 Aug 2020
	Rafael S.T. Vieira submitted Solution 2827533 to Problem 1771. Polygonal numbers on 13 Aug 2020
	Shubham Miglani submitted Solution 2788450 to Problem 2734. N-th Odious on 5 Aug 2020