Your number, one digit away
One digit away
One change could reach Extreme.
Your number
312,122
Exceptional · Top 3.92%
Position 1: 3 → 1 · +108 points.
Gained: Digit sum 9, Only two distinct digits, 2 distinct digits, Harshad number.
Lost: Digit sum 11, 3 distinct digits, Semiprime, Happy number.
53 legal neighbours · same digit length · no leading zeros. This describes an alternative number, not the odds of your next roll.