Your number, one digit away
One digit away
One change could reach Extreme.
Your number
410,021
Rare · Top 6.22%
Position 1: 4 → 2 · +140 points.
Gained: Digit sum 6, Descending segment, 3 distinct digits, Happy number.
Lost: Digit sum 8, Semiprime, 4 distinct digits.
53 legal neighbours · same digit length · no leading zeros. This describes an alternative number, not the odds of your next roll.