Your number, one digit away
One digit away
One change could reach Exceptional.
Your number
721,391
Standard · Top 57.8%
Position 5: 9 → 2 · +200 points.
Gained: Digit sum 16, Descending segment, Prime, Double pair, Happy number, 4 distinct digits.
Lost: Digit sum 23, Semiprime, 5 distinct digits, Repeated digit.
53 legal neighbours · same digit length · no leading zeros. This describes an alternative number, not the odds of your next roll.