Your number, one digit away
One digit away
One change could reach Exceptional.
Your number
550,247
Standard · Top 57.8%
Position 1: 5 → 9 · +155 points.
Gained: Binary palindrome, Digit sum 27, 6 distinct digits.
Lost: Digit sum 23, 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.