Fun with Numbers

Fractal Corner | Fun with Numbers | Miscellaneous 

Numbers have been studied as long as there has been writing systems. From the Babylonians to the Greeks, from Eratosthenes to Euler, numbers have fascinated people for ages. Our current fun with numbers series.

  1. Fun with numbers #1   –   Division by three
  2. Fun with numbers #2   –   Pythagorean Theorem
  3. Fun with numbers #3   –   Collatz Conjecture
  4. Fun with numbers #4   –   Bisection method for square root 2
  5. Fun with numbers #5   –   Palindrome pyramid
  6. Fun with numbers #6   –   Parabola sieve
  7. Fun with numbers #7   –   Palindrome pyramid 2
  8. Fun with numbers #8   –   The number 113
  9. Fun with numbers #9   –   Divisible by 11
  10. Fun with numbers #10 –   1089 magic trick
  11. Fun with numbers #11  –   The remainders of 2519
  12. Fun with numbers #12 –   Gauss and the Triangular Number
  13. Fun with numbers #13 –   Tetrahedral Numbers
  14. Fun with numbers #14 –  Pyramidal Numbers
  15. Fun with numbers #15 –  Amicable Numbers
  16. Fun with numbers #16 – Narcissistic Numbers
  17. Fun with numbers #17 –  Perfect Numbers
  18. Fun with numbers #18 –  Dyadic Numbers in Music
  19. Fun with numbers #19 –  Catalan Numbers and Counting
  20. Fun with number #20  –  Constructible Numbers

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