Your number, one digit away
One digit away
One change could reach Extreme.
Your number
213,321
Exceptional · Top 1.91%
Position 3: 3 → 2 · +110 points.
Gained: Digit sum 11, Ascending segment, Semiprime, Triple digit, Alternating parity.
Lost: Digit sum 12, Double pair.
53 legal neighbours · same digit length · no leading zeros. This describes an alternative number, not the odds of your next roll.