Your number, one digit away

One digit away

One digit, +1 points.

Your number

127,721

Exceptional · Top 1.71%

Best one-digit neighbour

127,321

Exceptional · Top 1.67%

Position 4: 7 → 3 · +1 points.

Gained: Digit sum 16, Descending segment, Prime, Happy number, 4 distinct digits.

Lost: Palindrome, Digit sum 20, 3 distinct digits.

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