Your number, one digit away
One digit away
One change could reach Exceptional.
Your number
644,209
Standard · Top 60.1%
Position 4: 2 → 8 · +157 points.
Gained: Perfect square, Digit sum 31.
Lost: Digit sum 25, Semiprime.
53 legal neighbours · same digit length · no leading zeros. This describes an alternative number, not the odds of your next roll.