Your number, one digit away
One digit away
One change could reach Extreme.
Your number
438,487
Notable · Top 29.6%
Position 4: 4 → 1 · +273 points.
Gained: Binary palindrome, Alternating parity, Digit sum 31, Semiprime, 5 distinct digits, Happy number, Repeated digit.
Lost: Digit sum 34, 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.