Your number, one digit away
One digit away
One change could reach Extreme.
Your number
399,213
Standard · Top 82.0%
Position 3: 9 → 3 · +349 points.
Gained: Binary palindrome, Descending segment, Digit sum 21, Triple digit, Semiprime.
Lost: Digit sum 27, Double pair.
53 legal neighbours · same digit length · no leading zeros. This describes an alternative number, not the odds of your next roll.