Your number, one digit away
One digit away
One change could reach Extreme.
Your number
128,753
Notable · Top 43.2%
Position 3: 8 → 3 · +263 points.
Gained: Triangular number, Ascending segment, Digit sum 21, 5 distinct digits, Harshad number, Happy number, Repeated digit.
Lost: Digit sum 26, 6 distinct digits, Semiprime.
53 legal neighbours · same digit length · no leading zeros. This describes an alternative number, not the odds of your next roll.