$1 2013 Fancy Serial  E55155191E

This is a very cool number! It has a Universal Coolness Index of 97.5%

 


• 55155191 contains a 4-of-a-kind and 1 triple. Only 0.21% of 8-digit numbers have this combination.

• All of the digits in 55155191 are odd! Only 0.39% of 8-digit numbers have this property.

• 55155191 has 3 unique digits. In 0.71% of 8-digit numbers, there are 3 or fewer unique digits.

• 55155191 contains 2 pairs together. Only 10% of 8-digit numbers have this combination.