Your number, one digit away
One digit away
One change could reach Singular.
Your number
3,213
Extreme · Top 0.20%
Position 2: 2 → 1 · +241 points.
Gained: Digit sum 8, Palindrome, Only two distinct digits, 2 distinct digits, Semiprime, Double pair.
Lost: Digit sum 9, Descending segment, 3 distinct digits, Harshad number, Happy number, Repeated digit.
35 legal neighbours · same digit length · no leading zeros. This describes an alternative number, not the odds of your next roll.