Your number, one digit away
One digit away
One change could reach Extreme.
Your number
390,829
Rare · Top 9.23%
Position 2: 9 → 8 · +130 points.
Gained: Binary palindrome, Digit sum 30, Semiprime.
Lost: Digit sum 31, Prime, Happy number.
53 legal neighbours · same digit length · no leading zeros. This describes an alternative number, not the odds of your next roll.