Your number, one digit away
One digit away
One change could reach Extreme.
Your number
306,661
Rare · Top 7.13%
Position 5: 6 → 0 · +131 points.
Gained: Binary palindrome, Digit sum 16, Semiprime, Double pair, Happy number.
Lost: Adjacent digit run, Digit sum 22, Prime, Triple digit.
53 legal neighbours · same digit length · no leading zeros. This describes an alternative number, not the odds of your next roll.