Your number, one digit away
One digit away
One change could reach Extreme.
Your number
717,221
Distinct · Top 19.8%
Position 3: 7 → 2 · +213 points.
Gained: Triangular number, Digit sum 15, Adjacent digit run, Triple digit.
Lost: Digit sum 20, Semiprime, Double pair.
53 legal neighbours · same digit length · no leading zeros. This describes an alternative number, not the odds of your next roll.