Your number, one digit away

One digit away

One change could reach Extreme.

Your number

21,191

Rare · Top 5.55%

Best one-digit neighbour

21,121

Extreme · Top 0.27%

Position 4: 9 → 2 · +203 points.

Gained: Digit sum 7, Only two distinct digits, 2 distinct digits.

Lost: Digit sum 14, 3 distinct digits.

44 legal neighbours · same digit length · no leading zeros. This describes an alternative number, not the odds of your next roll.