Your number, one digit away
One digit away
One change could reach Extreme.
Your number
438,787
Rare · Top 7.36%
Position 4: 7 → 1 · +199 points.
Gained: Binary palindrome, Digit sum 31, Semiprime, 5 distinct digits, Happy number, Repeated digit.
Lost: Digit sum 37, Double pair, 4 distinct digits.
53 legal neighbours · same digit length · no leading zeros. This describes an alternative number, not the odds of your next roll.