Your number, one digit away
One digit away
One change could reach Exceptional.
Your number
665,641
Notable · Top 35.7%
Position 2: 6 → 4 · +136 points.
Gained: Ascending segment, Digit sum 26, Prime, Double pair, Happy number.
Lost: Digit sum 28, Triple digit, Semiprime.
53 legal neighbours · same digit length · no leading zeros. This describes an alternative number, not the odds of your next roll.