Your number, one digit away
One digit away
One change could reach Singular.
Your number
1,271
Extreme · Top 0.75%
Position 3: 7 → 2 · +356 points.
Gained: Digit sum 6, Palindrome, Only two distinct digits, 2 distinct digits, Happy number, Double pair.
Lost: Digit sum 11, 3 distinct digits, Semiprime, Repeated digit.
35 legal neighbours · same digit length · no leading zeros. This describes an alternative number, not the odds of your next roll.