Your number, one digit away
One digit away
One change could reach Exceptional.
Your number
645,563
Standard · Top 80.6%
Position 6: 3 → 1 · +197 points.
Gained: Binary palindrome, Digit sum 27, Happy number.
Lost: Digit sum 29.
53 legal neighbours · same digit length · no leading zeros. This describes an alternative number, not the odds of your next roll.