Your number, one digit away

One digit away

One change could reach Exceptional.

Your number

12,840

Standard · Top 53.1%

Best one-digit neighbour

12,880

Exceptional · Top 2.23%

Position 4: 4 → 8 · +177 points.

Gained: Triangular number, Digit sum 19, 4 distinct digits, Happy number, Repeated digit.

Lost: Digit sum 15, 5 distinct digits, Harshad number.

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