Your number, one digit away
One digit away
One change could reach Extreme.
Your number
678,880
Exceptional · Top 2.80%
Position 6: 0 → 7 · +131 points.
Gained: Digit sum 44, Semiprime, 3 distinct digits, Happy number.
Lost: Digit sum 37, 4 distinct digits.
53 legal neighbours · same digit length · no leading zeros. This describes an alternative number, not the odds of your next roll.