Cody

# Magic Numbers

Curated by : Ned Gulley

Magic Numbers Master

+50 points

Problem Title Likes Solvers Difficulty

#### Problem 2819. Find the 9's Complement

Created by: Pritesh Shah

Tags matlab

4

264

#### Problem 2248. Bell Number calculator

Created by: robin

Tags sets, partition

2

136

#### Problem 2734. N-th Odious

Created by: Jan Orwat

2

143

#### Problem 2733. Evil Number

Created by: Jan Orwat

3

213

#### Problem 2690. Armstrong Number

Created by: VIVEK RUHELA

7

260

#### Problem 2674. Generalised Hamming Number

Created by: Jean-Marie Sainthillier

Tags hamming

9

125

#### Problem 2595. Polite numbers. Politeness.

Created by: Jan Orwat

6

120

#### Problem 2593. Polite numbers. N-th polite number.

Created by: Jan Orwat

2

127

#### Problem 2248. Bell Number calculator

Created by: robin

Tags sets, partition

2

136

#### Problem 2061. Narcissistic number ?

Created by: Jean-Marie Sainthillier

2

255

Created by: Ted

2

143

Created by: Alex

5

341

#### Problem 1925. Smith numbers

Created by: Sky Sartorius

Tags sum, factors

4

249

#### Problem 1826. Find vampire numbers

Created by: Andrew Newell

9

149

#### Problem 1771. Polygonal numbers

Created by: Jan Orwat

5

104

#### Problem 1742. Generate a Parasitic Number

Created by: James

4

75

Created by: G K

Tags math

2

118

#### Problem 166. Kaprekar numbers

Created by: the cyclist

Tags kaprekar

4

242

#### Problem 156. Parasitic numbers

Created by: the cyclist

Tags parasitic

4

254

#### Problem 139. Determine if a Given Number is a Triangle Number

Created by: @bmtran (Bryant Tran)

7

330

#### Recent Activity

 on 23 Jun 2021 at 11:50 on 23 Jun 2021 at 11:17 on 19 Jun 2021 at 3:29 on 14 Jun 2021 at 1:35 on 14 Jun 2021 at 1:33

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