Your number, one digit away
One digit away
One change could reach Extreme.
Your number
645,204
Standard · Top 64.0%
Position 3: 5 → 3 · +276 points.
Gained: Perfect square, Descending segment, Digit sum 19.
Lost: Digit sum 21, Harshad number, Happy number.
53 legal neighbours · same digit length · no leading zeros. This describes an alternative number, not the odds of your next roll.