Your number, one digit away
One digit away
One change could reach Extreme.
Your number
498,521
Exceptional · Top 4.19%
Position 5: 2 → 0 · +139 points.
Gained: Triangular number, Digit sum 27, Harshad number.
Lost: Digit sum 29, Prime.
53 legal neighbours · same digit length · no leading zeros. This describes an alternative number, not the odds of your next roll.