Your number, one digit away
One digit away
One change could reach Extreme.
Your number
21,456
Rare · Top 5.42%
Position 2: 1 → 3 · +166 points.
Gained: Sequential ascending, Digit sum 20.
Lost: Digit sum 18, Ascending segment, Harshad number, Happy number.
44 legal neighbours · same digit length · no leading zeros. This describes an alternative number, not the odds of your next roll.