Your number, one digit away
One digit away
One change could reach Singular.
Your number
21,172
Distinct · Top 20.7%
Position 4: 7 → 1 · +412 points.
Gained: Digit sum 7, Palindrome, Only two distinct digits, 2 distinct digits, Harshad number, Adjacent digit run, Triple digit.
Lost: Digit sum 13, 3 distinct digits, Double pair.
44 legal neighbours · same digit length · no leading zeros. This describes an alternative number, not the odds of your next roll.