Legion's Numbers

Author

Eric W. Weisstein
February 9, 2006

This notebook downloaded from http://mathworld.wolfram.com/notebooks/Numbers/LegionsNumbers.nb.

For more information, see Eric's MathWorld entry http://mathworld.wolfram.com/LegionsNumbers.html.

©2006 Wolfram Research, Inc. except for portions noted otherwise

First Kind

l1=666^666;

Length[IntegerDigits[l1]]

l1

Second Kind

l2=666!^666!;

Digits[l2]

1+Floor[666! Log[10,666!]]

N[%]