$1 2013 Fancy Serial  F55999557A

This is a very cool number! It has a Universal Coolness Index of 98.2%

 


• 55999557 contains 1 triple and 2 pairs together. Only 0.092% of 8-digit numbers have this combination.

• 55999557 contains a 4-of-a-kind and 1 triple. Only 0.21% of 8-digit numbers have this combination.

• All of the digits in 55999557 are odd! Only 0.39% of 8-digit numbers have this property.

• 55999557 has 3 unique digits. In 0.71% of 8-digit numbers, there are 3 or fewer unique digits.

• 55999557's digits sum to 54. In 1.5% of 8-digit numbers, the digits sum to at least 54.