Your number, one digit away
One digit away
One change could reach Exceptional.
Your number
400,950
Notable · Top 35.7%
Position 5: 5 → 6 · +181 points.
Gained: Triangular number, Digit sum 19, Happy number.
Lost: Digit sum 18, Harshad number.
53 legal neighbours · same digit length · no leading zeros. This describes an alternative number, not the odds of your next roll.