Your number, one digit away
One digit away
One change could reach Extreme.
Your number
8,407
Exceptional · Top 2.91%
Position 2: 4 → 7 · +145 points.
Gained: Alternating parity, Digit sum 22, Prime, 3 distinct digits, Repeated digit.
Lost: Digit sum 19, Semiprime, 4 distinct digits, Happy number.
35 legal neighbours · same digit length · no leading zeros. This describes an alternative number, not the odds of your next roll.