Your number, one digit away
One digit away
One change could reach Extreme.
Your number
21,728
Notable · Top 38.4%
Position 3: 7 → 5 · +222 points.
Gained: Triangular number, Digit sum 18, Harshad number.
Lost: Digit sum 20.
44 legal neighbours · same digit length · no leading zeros. This describes an alternative number, not the odds of your next roll.