73/Sheldon Cooper Exposition

The Exposition on the Number $73$



 * $73$ is the best number:


 * $73$ is the $21$st prime number.


 * Its mirror $37$ is the $12$th prime number.


 * Its mirror $21$ is the product of multiplying, hang on to your hats, $7$ by $3$.


 * Eh? Eh? Did I lie?




 * We get it. $73$ is the of numbers.




 * wishes.


 * In binary, $73$ is a palindrome: $1,001,001$, which backwards is $1,001,001$, exactly the same.


 * All backwards gets you is Sirron Kcuhc!


 * , Episode $73$: Lee Aronsohn, Jim Reynolds and Maria Ferrari