Your number, one digit away
One digit away
One change could reach Exceptional.
Your number
577,218
Standard · Top 83.4%
Position 2: 7 → 6 · +186 points.
Gained: Ascending segment, Digit sum 29, 6 distinct digits, Semiprime, Alternating parity.
Lost: Digit sum 30, 5 distinct digits, Happy number, Repeated digit.
53 legal neighbours · same digit length · no leading zeros. This describes an alternative number, not the odds of your next roll.