Your number, one digit away
One digit away
One digit, +4 points.
Your number
688,149
Exceptional · Top 2.70%
Position 2: 8 → 7 · +4 points.
Gained: Ascending segment, Digit sum 35, 6 distinct digits, Semiprime, Alternating parity.
Lost: Binary palindrome, Digit sum 36, 5 distinct digits, Happy number, Repeated digit.
53 legal neighbours · same digit length · no leading zeros. This describes an alternative number, not the odds of your next roll.