Your number, one digit away
One digit away
One change could reach Singular.
Your number
689,999
Extreme · Top 0.36%
Position 1: 6 → 9 · +267 points.
Gained: Digit sum 53, Five or more of one digit, Prime, Only two distinct digits, 2 distinct digits, Happy number.
Lost: Digit sum 50, Quadruple digit, Semiprime, 3 distinct digits.
53 legal neighbours · same digit length · no leading zeros. This describes an alternative number, not the odds of your next roll.