Your number, one digit away
One digit away
One change could reach Extreme.
Your number
820,535
Standard · Top 92.2%
Position 1: 8 → 1 · +310 points.
Gained: Binary palindrome, Digit sum 16, Zigzag digits, Semiprime.
Lost: Digit sum 23.
53 legal neighbours · same digit length · no leading zeros. This describes an alternative number, not the odds of your next roll.