$5 FRN Series 2013 Dallas Fancy MK 44002281 C TRIPLE PAIRS TOGETHER

    94.4%                      COOL

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What makes this serial number special (or not)?

• 44002281 contains 3 pairs together. Only 0.75% of 8-digit numbers have this combination.
• 44002281's digits sum to 21. In 3.7% of 8-digit numbers, the digits sum to at most 21.