Your number, one digit away
One digit away
One change could reach Exceptional.
Your number
638,409
Standard · Top 74.1%
Position 3: 8 → 2 · +225 points.
Gained: Binary palindrome, Digit sum 24, Semiprime.
Lost: Digit sum 30.
53 legal neighbours · same digit length · no leading zeros. This describes an alternative number, not the odds of your next roll.