Your number, one digit away
One digit away
One change could reach Extreme.
Your number
438,287
Distinct · Top 12.9%
Position 4: 2 → 1 · +228 points.
Gained: Binary palindrome, Alternating parity, Digit sum 31, Semiprime, Happy number.
Lost: Digit sum 32, Prime.
53 legal neighbours · same digit length · no leading zeros. This describes an alternative number, not the odds of your next roll.