"The best number is 73.
Why? 73 is the 21st prime number. Its mirror (37) is the 12th and
its mirror (21) is the product of multiplying 7 and 3. ... In
binary, 73 is a palindrome, 1001001 which backwards is
1001001."
- Sheldon
Cooper
*checks my profile* *sees that
I am following 73 people*
I hope I have made you proud,
Sheldon.