Your number, one digit away
One digit away
One change could reach Singular.
Your number
921
Extreme · Top 0.31%
Position 1: 9 → 1 · +531 points.
Gained: Digit sum 4, Perfect square, Palindrome, 2 distinct digits, Repeated digit.
Lost: Digit sum 12, 3 distinct digits, Happy number.
26 legal neighbours · same digit length · no leading zeros. This describes an alternative number, not the odds of your next roll.