Your number, one digit away
One digit away
One change could reach Extreme.
Your number
6,649
Exceptional · Top 2.28%
Position 4: 9 → 3 · +170 points.
Gained: Binary palindrome, Digit sum 19, Happy number.
Lost: Digit sum 25, Semiprime.
35 legal neighbours · same digit length · no leading zeros. This describes an alternative number, not the odds of your next roll.