Your number, one digit away
One digit away
One change could reach Exceptional.
Your number
554,221
Notable · Top 33.9%
Position 1: 5 → 6 · +123 points.
Gained: Descending segment, Digit sum 20, Prime, 5 distinct digits, Happy number, Repeated digit.
Lost: Digit sum 19, Semiprime, Double pair, 4 distinct digits.
53 legal neighbours · same digit length · no leading zeros. This describes an alternative number, not the odds of your next roll.