Your number, one digit away
One digit away
One change could reach Exceptional.
Your number
520,871
Standard · Top 71.8%
Position 5: 7 → 3 · +212 points.
Gained: Binary palindrome, Digit sum 19, Happy number.
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.