Your number, one digit away
One digit away
One change could reach Exceptional.
Your number
388,621
Notable · Top 40.9%
Position 4: 6 → 5 · +135 points.
Gained: Triangular number, Digit sum 27, Happy number.
Lost: Digit sum 28, Prime.
53 legal neighbours · same digit length · no leading zeros. This describes an alternative number, not the odds of your next roll.