Your number, one digit away

One digit away

One digit, +46 points.

Your number

640,146

Exceptional · Top 2.70%

Best one-digit neighbour

641,146

Exceptional · Top 1.28%

Position 3: 0 → 1 · +46 points.

Gained: Palindrome, Digit sum 22, 3 distinct digits, Harshad number.

Lost: Triangular number, Digit sum 21, 4 distinct digits.

53 legal neighbours · same digit length · no leading zeros. This describes an alternative number, not the odds of your next roll.