Your number, one digit away
One digit away
One change could reach Singular.
Your number
545,554
Exceptional · Top 1.64%
Position 4: 5 → 4 · +243 points.
Gained: ABAB pattern, Digit sum 27, Alternating parity, Harshad number, Zigzag digits, Triple digit.
Lost: Digit sum 28, Semiprime, Quadruple digit, Adjacent digit run.
53 legal neighbours · same digit length · no leading zeros. This describes an alternative number, not the odds of your next roll.