Your number, one digit away
One digit away
One change could reach Extreme.
Your number
393,899
Rare · Top 8.15%
Position 3: 3 → 9 · +177 points.
Gained: Digit sum 47, Quadruple digit, Prime, Happy number.
Lost: Digit sum 41, Semiprime, Triple digit.
53 legal neighbours · same digit length · no leading zeros. This describes an alternative number, not the odds of your next roll.