Your number, one digit away
One digit away
One change could reach Extreme.
Your number
640,400
Distinct · Top 15.9%
Position 4: 4 → 0 · +321 points.
Gained: Perfect square, Digit sum 10, Quadruple digit, Adjacent digit run, Harshad number.
Lost: Digit sum 14, Triple digit, Happy number.
53 legal neighbours · same digit length · no leading zeros. This describes an alternative number, not the odds of your next roll.