Your number, one digit away
One digit away
One digit, +21 points.
Your number
877,321
Exceptional · Top 4.34%
Position 3: 7 → 0 · +21 points.
Gained: Digit sum 21, 6 distinct digits, Semiprime, Alternating parity.
Lost: Digit sum 28, Prime, 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.