Your number, one digit away
One digit away
One change could reach Extreme.
Your number
658,309
Exceptional · Top 3.86%
Position 2: 5 → 7 · +215 points.
Gained: Binary palindrome, Ascending segment, Digit sum 33, Semiprime, Happy number.
Lost: Digit sum 31, Prime.
53 legal neighbours · same digit length · no leading zeros. This describes an alternative number, not the odds of your next roll.