Your number, one digit away
One digit away
One change could reach Extreme.
Your number
577,878
Distinct · Top 10.4%
Position 2: 7 → 2 · +187 points.
Gained: Triangular number, Digit sum 37, Alternating parity, Double pair, 4 distinct digits.
Lost: Digit sum 42, 3 distinct digits, Harshad number, Triple digit.
53 legal neighbours · same digit length · no leading zeros. This describes an alternative number, not the odds of your next roll.