Your number, one digit away
One digit away
One digit, +159 points.
Your number
21,021
Extreme · Top 0.63%
Position 3: 0 → 3 · +159 points.
Gained: Triangular number, Digit sum 9, Harshad number.
Lost: Digit sum 6.
44 legal neighbours · same digit length · no leading zeros. This describes an alternative number, not the odds of your next roll.