Your number, one digit away
One digit away
One change could reach Extreme.
Your number
21,428
Notable · Top 30.0%
Position 3: 4 → 5 · +208 points.
Gained: Triangular number, Digit sum 18, Harshad number.
Lost: Digit sum 17.
44 legal neighbours · same digit length · no leading zeros. This describes an alternative number, not the odds of your next roll.