Your number, one digit away
One digit away
One change could reach Extreme.
Your number
723,446
Rare · Top 7.23%
Position 1: 7 → 2 · +156 points.
Gained: Triangular number, Digit sum 21, Double pair, 4 distinct digits.
Lost: Digit sum 26, 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.