Your number, one digit away
One digit away
One change could reach Singular.
Your number
212,911
Distinct · Top 12.5%
Position 4: 9 → 2 · +348 points.
Gained: Binary palindrome, Digit sum 9, Only two distinct digits, 2 distinct digits, Harshad number.
Lost: Digit sum 16, 3 distinct digits, Semiprime.
53 legal neighbours · same digit length · no leading zeros. This describes an alternative number, not the odds of your next roll.