Your number, one digit away
One digit away
One change could reach Exceptional.
Your number
638,859
Notable · Top 47.6%
Position 2: 3 → 7 · +205 points.
Gained: Digit sum 43, Ascending segment, Prime, Happy number.
Lost: Digit sum 39, Harshad number.
53 legal neighbours · same digit length · no leading zeros. This describes an alternative number, not the odds of your next roll.