Your number, one digit away
One digit away
One change could reach Extreme.
Your number
90,210
Exceptional · Top 4.57%
Position 1: 9 → 2 · +146 points.
Gained: Digit sum 5, 3 distinct digits, Harshad number, Double pair.
Lost: Digit sum 12, 4 distinct digits, Happy number, Repeated digit.
44 legal neighbours · same digit length · no leading zeros. This describes an alternative number, not the odds of your next roll.