Your number, one digit away
One digit away
One change could reach Exceptional.
Your number
550,385
Standard · Top 66.8%
Position 5: 8 → 4 · +173 points.
Gained: Ascending segment, Digit sum 22, Semiprime, Happy number.
Lost: Digit sum 26.
53 legal neighbours · same digit length · no leading zeros. This describes an alternative number, not the odds of your next roll.