Is 2023 a special number?

2023-11-20 09:44:50

Is 2023 a special number?


1998 was a Harshad year.


  • What do you notice about the number 2023?
  • What is a Harshad number?
  • Does 2023 meet the criteria?
  • Big deal?  Rare?  Often?  



Activity Solutions & Supporting Materials
Share this:
Comments (0)
    Display 1 - 10 Of total 0
    Nobel Prizes
    The Nobel Prizes have just been awarded. This is...
    John Urschel, retired Baltimore Raven and Black mathematician
    John Urschel is a young man with several seeming...
    Fantasy Football
    In the midst of another NFL sea...
    How should I cook my turkey?
    Should I oven bake it, deep fry it or barbec...
    What time is it in Cambodia?
    I need help!  My daughter is traveling ...
    Launch of the next ISS crew
    If all goes well, the next crew of the I...
    How hard it is to pick the perfect bracket?
    Games have begun and there have been several...
    The HAT tessellation
     An Einstein aperiodic tile has just been ...
    Mallie's latest Big Burger
    It's time to treat your students to ratios, ...
    Video game console sales
    Updated November 2022! The video game w...