Your number, one digit away
One digit away
One change could reach Extreme.
Your number
636,400
Standard · Top 51.5%
Position 1: 6 → 3 · +228 points.
Gained: Perfect square, Digit sum 16, Harshad number.
Lost: Digit sum 19.
53 legal neighbours · same digit length · no leading zeros. This describes an alternative number, not the odds of your next roll.