Your number, one digit away
One digit away
One change could reach Extreme.
Your number
2,159
Exceptional · Top 2.31%
Position 3: 5 → 2 · +172 points.
Gained: Digit sum 14, Alternating parity, Prime, 3 distinct digits, Repeated digit.
Lost: Digit sum 17, Semiprime, 4 distinct digits, Harshad number.
35 legal neighbours · same digit length · no leading zeros. This describes an alternative number, not the odds of your next roll.