Your number, one digit away
One digit away
One change could reach Extreme.
Your number
128,929
Notable · Top 29.0%
Position 2: 2 → 7 · +249 points.
Gained: Perfect square, Digit sum 36, Ascending segment, 5 distinct digits, Happy number, Repeated digit.
Lost: Digit sum 31, Semiprime, Double pair, Harshad number, 4 distinct digits.
53 legal neighbours · same digit length · no leading zeros. This describes an alternative number, not the odds of your next roll.