Your number, one digit away
One digit away
One change could reach Extreme.
Your number
777,863
Exceptional · Top 4.27%
Position 5: 6 → 9 · +128 points.
Gained: Digit sum 41, Ascending segment, Semiprime, Harshad number, Happy number.
Lost: Digit sum 38, Prime.
53 legal neighbours · same digit length · no leading zeros. This describes an alternative number, not the odds of your next roll.