Your number, one digit away
One digit away
One change could reach Exceptional.
Your number
678,558
Rare · Top 5.30%
Position 5: 5 → 7 · +41 points.
Gained: Digit sum 41, Semiprime.
Lost: Digit sum 39, Happy number.
53 legal neighbours · same digit length · no leading zeros. This describes an alternative number, not the odds of your next roll.