Your number, one digit away
One digit away
One digit, +147 points.
Your number
1,521
Singular · Top 0.08%
Position 2: 5 → 2 · +147 points.
Gained: Digit sum 6, Palindrome, Only two distinct digits, 2 distinct digits, Double pair.
Lost: Perfect square, Digit sum 9, 3 distinct digits, Harshad number, Repeated digit.
35 legal neighbours · same digit length · no leading zeros. This describes an alternative number, not the odds of your next roll.