Your number, one digit away
One digit away
One change could reach Singular.
Your number
7,947
Exceptional · Top 1.88%
Position 2: 9 → 4 · +510 points.
Gained: Palindrome, Binary palindrome, Only two distinct digits, Digit sum 22, 2 distinct digits, Semiprime, Happy number, Double pair.
Lost: Digit sum 27, 3 distinct digits, Zigzag digits, Repeated digit.
35 legal neighbours · same digit length · no leading zeros. This describes an alternative number, not the odds of your next roll.