Your number, one digit away

One digit away

One change could reach Exceptional.

Your number

400,221

Distinct · Top 12.0%

Best one-digit neighbour

400,121

Exceptional · Top 1.09%

Position 4: 2 → 1 · +136 points.

Gained: Digit sum 8, Ascending segment, Semiprime.

Lost: Digit sum 9, Harshad number.

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