Your number, one digit away
One digit away
One change could reach Exceptional.
Your number
638,211
Standard · Top 68.3%
Position 3: 8 → 3 · +168 points.
Gained: Digit sum 16, Descending segment, Semiprime, Double pair, 4 distinct digits.
Lost: Digit sum 21, 5 distinct digits, Harshad number, Repeated digit.
53 legal neighbours · same digit length · no leading zeros. This describes an alternative number, not the odds of your next roll.