Your number, one digit away
One digit away
One change could reach Extreme.
Your number
11,991
Exceptional · Top 2.66%
Position 4: 9 → 1 · +257 points.
Gained: Palindrome, Digit sum 13, Semiprime, Quadruple digit.
Lost: Digit sum 21, Harshad number, Triple digit.
44 legal neighbours · same digit length · no leading zeros. This describes an alternative number, not the odds of your next roll.