Your number, one digit away
One digit away
One change could reach Extreme.
Your number
319,171
Distinct · Top 11.1%
Position 2: 1 → 9 · +248 points.
Gained: Triangular number, Binary palindrome, Digit sum 30, Double pair.
Lost: Digit sum 22, Zigzag digits, Triple digit, Semiprime.
53 legal neighbours · same digit length · no leading zeros. This describes an alternative number, not the odds of your next roll.