Your number, one digit away
One digit away
One change could reach Extreme.
Your number
21,163
Distinct · Top 13.5%
Position 4: 6 → 2 · +151 points.
Gained: Digit sum 9, Ascending segment, 3 distinct digits, Harshad number, Double pair, Happy number.
Lost: Digit sum 13, Prime, 4 distinct digits, Repeated digit.
44 legal neighbours · same digit length · no leading zeros. This describes an alternative number, not the odds of your next roll.