Your number, one digit away
One digit away
One change could reach Extreme.
Your number
522,521
Rare · Top 8.15%
Position 6: 1 → 2 · +286 points.
Gained: ABCABC pattern, Only two distinct digits, Digit sum 18, 2 distinct digits, Harshad number, Quadruple digit.
Lost: Digit sum 17, Prime, 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.