Your number, one digit away
One digit away
One change could reach Extreme.
Your number
321,521
Exceptional · Top 2.16%
Position 4: 5 → 7 · +194 points.
Gained: Binary palindrome, Digit sum 16, Prime.
Lost: Digit sum 14, Semiprime.
53 legal neighbours · same digit length · no leading zeros. This describes an alternative number, not the odds of your next roll.