Your number, one digit away

One digit away

One change could reach Exceptional.

Your number

10,399

Notable · Top 32.4%

Best one-digit neighbour

10,309

Exceptional · Top 3.23%

Position 4: 9 → 0 · +124 points.

Gained: Digit sum 13, Alternating parity, Harshad number, Zigzag digits, Happy number.

Lost: Digit sum 22, Prime.

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