Circulated - TWO STEP Ladder Note 988-989 Fancy Serial Number 09889897 Series 2017 A $1 Bill
What makes this serial number special (or not)?- 09889897's digits sum to 58. In 0.32% of 8-digit numbers, the digits sum to at least 58.
- 09889897 contains 2 triples. Only 1.8% of 8-digit numbers have this combination.
- 09889897 has 4 unique digits. In 9.3% of 8-digit numbers, there are 4 or fewer unique digits.