Your number, one digit away
One digit away
One change could reach Extreme.
Your number
6,623
Exceptional · Top 1.48%
Position 2: 6 → 3 · +145 points.
Gained: Digit sum 14, Alternating parity, Prime.
Lost: Digit sum 17, Semiprime.
35 legal neighbours · same digit length · no leading zeros. This describes an alternative number, not the odds of your next roll.