Your number, one digit away
One digit away
One change could reach Extreme.
Your number
21,220
Exceptional · Top 3.65%
Position 5: 0 → 1 · +167 points.
Gained: Digit sum 8, Only two distinct digits, Prime, 2 distinct digits.
Lost: Digit sum 7, 3 distinct digits, Happy number.
44 legal neighbours · same digit length · no leading zeros. This describes an alternative number, not the odds of your next roll.