Your number, one digit away
One digit away
One change could reach Extreme.
Your number
16,729
Rare · Top 7.84%
Position 1: 1 → 7 · +199 points.
Gained: Perfect square, Digit sum 31, 4 distinct digits, Zigzag digits, Happy number, Semiprime, Repeated digit.
Lost: Digit sum 25, Prime, 5 distinct digits.
44 legal neighbours · same digit length · no leading zeros. This describes an alternative number, not the odds of your next roll.