Your number, one digit away
One digit away
One change could reach Extreme.
Your number
452,919
Notable · Top 37.1%
Position 5: 1 → 2 · +279 points.
Gained: Perfect square, Alternating parity, Digit sum 31, Double pair, Semiprime, 4 distinct digits.
Lost: Digit sum 30, 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.