Your number, one digit away
One digit away
One change could reach Extreme.
Your number
555,490
Notable · Top 31.4%
Position 2: 5 → 4 · +240 points.
Gained: Triangular number, Alternating parity, Digit sum 27, Double pair, Zigzag digits.
Lost: Adjacent digit run, Digit sum 28, Triple digit.
53 legal neighbours · same digit length · no leading zeros. This describes an alternative number, not the odds of your next roll.