Your number, one digit away
One digit away
One change could reach Singular.
Your number
21,210
Extreme · Top 0.36%
Position 5: 0 → 2 · +397 points.
Gained: ABAB pattern, Digit sum 8, Palindrome, Only two distinct digits, 2 distinct digits, Zigzag digits, Triple digit.
Lost: Digit sum 6, Descending segment, 3 distinct digits, Harshad number, Double pair, Happy number.
44 legal neighbours · same digit length · no leading zeros. This describes an alternative number, not the odds of your next roll.