Your number, one digit away
One digit away
One change could reach Extreme.
Your number
550,503
Notable · Top 34.7%
Position 2: 5 → 8 · +219 points.
Gained: Triangular number, Digit sum 21, Zigzag digits, Double pair, Harshad number, 4 distinct digits.
Lost: Digit sum 18, 3 distinct digits, Triple digit.
53 legal neighbours · same digit length · no leading zeros. This describes an alternative number, not the odds of your next roll.