Your number, one digit away
One digit away
One change could reach Extreme.
Your number
820,409
Notable · Top 38.4%
Position 1: 8 → 1 · +228 points.
Gained: Perfect square, Digit sum 16, Zigzag digits, Semiprime.
Lost: Digit sum 23, Prime.
53 legal neighbours · same digit length · no leading zeros. This describes an alternative number, not the odds of your next roll.