(auto): For you math geeks out there: have you ever wanted to know what was unusual about a particular number and had nowhere to go? What’s Special About This Number? can tell you.

What’s Special About This Number?

Friday 11 November 2005This is over 19 years old. Be careful.

For you math geeks out there: have you ever wanted to know what was unusual about a particular number and had nowhere to go? What’s Special About This Number? can tell you. For example, 1789 is the smallest number with the property that its first 4 multiples contain the digit 7. And that’s one of the more ordinary factoids in the list...

Comments

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This site is in a similiar vein, but provides a few more titbits for each number:
Prime Curios!

(It has info on any kind of number, despite the title.)
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Did you notice the fav.ico for the site is 68? When I look at the entry for 68, it says:

"68 is the last 2-digit string to appear in the decimal expansion of π [pi]."

Huh? Is that a joke or am I misunderstanding what that says?
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I didn't notice that! I guess it is a joke...
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Your site is quite boring!

The best exhaustive site on numbers is simply:
http://www.archimedes-lab.org/numbers/Num1_69.html

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