Math Is Fun Forum
  Discussion about math, puzzles, games and fun.   Useful symbols: √ ∞ ≠ ≤ ≥ ≈ ⇒ ∈ Δ θ ∴ ∑ ∫ π -

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Topic review (newest first)

mathsyperson
2005-07-04 03:17:18

You're in luck!
Thanks to:
http://www.mathsisfun.com/forum/viewtopic.php?id=964

I recently made a prime number thingy on Excel, so I can now quickly check and tell you that the answer is...

10243.

archie
2005-07-04 03:11:16

I was wondering if anyone could assist me in this problem.


what is the smallest 5-digit prime number whose digits are all unique?

Your help is greatly appreciated smile

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