Your number, one digit away
One digit away
One change could reach Singular.
Your number
210,121
Extreme · Top 0.28%
Position 3: 0 → 2 · +209 points.
Gained: ABAB pattern, Digit sum 9, Only two distinct digits, 2 distinct digits, Harshad number, Zigzag digits.
Lost: Digit sum 7, Ascending segment, 3 distinct digits, Semiprime, Descending segment.
53 legal neighbours · same digit length · no leading zeros. This describes an alternative number, not the odds of your next roll.