Your number, one digit away
One digit away
One change could reach Exceptional.
Your number
661,819
Standard · Top 51.5%
Position 3: 1 → 7 · +144 points.
Gained: Digit sum 37, Ascending segment, Prime, 5 distinct digits, Repeated digit.
Lost: Digit sum 31, Double pair, Harshad number, 4 distinct digits, Happy number.
53 legal neighbours · same digit length · no leading zeros. This describes an alternative number, not the odds of your next roll.