Your number, one digit away
One digit away
One change could reach Rare.
Your number
721,531
Notable · Top 48.4%
Position 1: 7 → 3 · +120 points.
Gained: Digit sum 15, Descending segment, Double pair, Happy number, 4 distinct digits.
Lost: Digit sum 19, Semiprime, 5 distinct digits, Repeated digit.
53 legal neighbours · same digit length · no leading zeros. This describes an alternative number, not the odds of your next roll.