Your number, one digit away
One digit away
One change could reach Extreme.
Your number
22,131
Rare · Top 5.24%
Position 1: 2 → 3 · +247 points.
Gained: Triangular number, Digit sum 10, Descending segment.
Lost: Digit sum 9, 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.