Your number, one digit away
One digit away
One change could reach Extreme.
Your number
257,899
Exceptional · Top 4.34%
Position 2: 5 → 1 · +129 points.
Gained: Binary palindrome, Digit sum 36, Happy number.
Lost: Digit sum 40, Semiprime.
53 legal neighbours · same digit length · no leading zeros. This describes an alternative number, not the odds of your next roll.