Your number, one digit away
One digit away
One change could reach Extreme.
Your number
678,307
Distinct · Top 12.3%
Position 6: 7 → 9 · +275 points.
Gained: Binary palindrome, Digit sum 33, 6 distinct digits, Semiprime, Happy number.
Lost: Digit sum 31, 5 distinct digits, Repeated digit.
53 legal neighbours · same digit length · no leading zeros. This describes an alternative number, not the odds of your next roll.