Your number, one digit away
One digit away
One change could reach Extreme.
Your number
640,900
Notable · Top 41.4%
Position 4: 9 → 0 · +376 points.
Gained: Perfect square, Digit sum 10, Quadruple digit, Adjacent digit run, Harshad number, 3 distinct digits.
Lost: Digit sum 19, Triple digit, Happy number, 4 distinct digits.
53 legal neighbours · same digit length · no leading zeros. This describes an alternative number, not the odds of your next roll.