Your number, one digit away
One digit away
One change could reach Extreme.
Your number
163,217
Rare · Top 5.82%
Position 6: 7 → 6 · +194 points.
Gained: Perfect square, Digit sum 19, Double pair, Alternating parity, 4 distinct digits.
Lost: Digit sum 20, Semiprime, 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.