Your number, one digit away
One digit away
One change could reach Singular.
Your number
99,989
Extreme · Top 0.35%
Position 2: 9 → 8 · +405 points.
Gained: ABAB pattern, Palindrome, Digit sum 43, Semiprime, Alternating parity, Zigzag digits, Triple digit.
Lost: Digit sum 44, Prime, Quadruple digit, Adjacent digit run.
44 legal neighbours · same digit length · no leading zeros. This describes an alternative number, not the odds of your next roll.