Your number, one digit away
One digit away
One change could reach Exceptional.
Your number
554,783
Notable · Top 42.3%
Position 2: 5 → 1 · +207 points.
Gained: Binary palindrome, Digit sum 28, Prime, 6 distinct digits.
Lost: Digit sum 32, 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.