9052 shaares
"73 is the 21st prime number. Its mirror, 37, is the 12th, and its mirror, 21, is the product of multiplying, hang on to your hats, 7 and 3" - Sheldon Cooper
Is 73 the only Sheldon Prime? More here 👉 https://t.co/J9iMXLY8Et” //
The Chuck Norris of numbers....
