Cody

# Magic Numbers III

Curated by : goc3

Community Group Solver

+50 points

Problem Title Likes Solvers

Created by: G K

Tags math

2

46

#### Problem 1673. Pandiagonal Prime Magic Square Verification

Created by: Richard Zapor

0

15

#### Problem 1697. Make a Pandiagonal Prime Magic Square: 11 x 11

Created by: Richard Zapor

1

7

#### Problem 1826. Find vampire numbers

Created by: Andrew Newell

9

144

#### Problem 1804. Fangs of a vampire number

Created by: Andrew Newell

4

62

#### Problem 1825. Find all vampire fangs

Created by: Andrew Newell

2

43

Created by: Ted

0

47

#### Problem 2319. Pandigital number n°1 (Inspired by Project Euler 32)

Created by: Jean-Marie Sainthillier

1

61

#### Problem 2320. Pandigital number n°2 (Inspired by Project Euler 32)

Created by: Jean-Marie Sainthillier

2

40

#### Problem 2323. Pandigital number n°3 (Inspired by Project Euler 32)

Created by: Jean-Marie Sainthillier

1

25

#### Problem 2721. Pandigital Factors (Based on Euler 491)

Created by: James

2

27

#### Problem 2491. Dudeney Numbers: Numbers which are the cube of their decimal sum

Created by: Peter Cook

1

43

#### Problem 2492. Factorions: Numbers that equal the sum of the factorials of their digits

Created by: Peter Cook

2

44

#### Problem 2838. Optimum Egyptian Fractions

Created by: Jan Orwat

0

9

Created by: Ned Gulley

Tags primes

7

25

#### Problem 1672. Leftovers? Again?!

Created by: James

2

14

#### Recent Activity

 on 23 Jan 2021 at 22:55 on 3 Jan 2021 at 23:11 on 3 Jan 2021 at 14:10 on 3 Jan 2021 at 14:10 on 20 Dec 2020

### Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!