MATHEMATICAL TRIVIA FOR TODAY:
NineDigit PanDigital Numbers (contain the
digits 1 through 9 one time each, but they do not contain a zero).
The list below shows the smallest and the
largest 9digit pandigital number that are divisible by the numbers 2 through
16.
Divisor

Smallest

Largest

2

123,456,798

987,654,312

3

123,456,789

987,654,321

4

123,457,896

987,654,312

5

123,467,895

987,643,215

6

123,456,798

987,654,312

7

123,456,879

987,654,213

8

123,457,896

987,754,312

9

123,456,789

987,654,321

10

There are none.

There are non

11

123,475,869

987,652,413

12

123,457,896

987,654,312

13

123,456,879

987,654,213

14

123,457,698

987,653,142

15

123,467,895

987,643,215

16

123,457,968

987,654,312

Source:
“Problem Solving Through Recreational
Mathematics” by Bonnie Averbach and Orin Chein.
David
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