Your number, one digit away
One digit away
One change could reach Exceptional.
Your number
684,207
Standard · Top 57.8%
Position 2: 8 → 5 · +145 points.
Gained: Descending segment, Digit sum 24, Semiprime, Happy number.
Lost: Digit sum 27, Harshad number.
53 legal neighbours · same digit length · no leading zeros. This describes an alternative number, not the odds of your next roll.