Your number, one digit away
One digit away
One change could reach Extreme.
Your number
577,739
Exceptional · Top 3.05%
Position 5: 3 → 8 · +95 points.
Gained: Digit sum 43, Ascending segment, Semiprime.
Lost: Digit sum 38, Prime, Happy number.
53 legal neighbours · same digit length · no leading zeros. This describes an alternative number, not the odds of your next roll.