Your number, one digit away
One digit away
One change could reach Singular.
Your number
222,121
Extreme · Top 0.49%
Position 2: 2 → 1 · +256 points.
Gained: ABAB pattern, Digit sum 9, Alternating parity, Harshad number, Zigzag digits, Triple digit.
Lost: Digit sum 10, 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.