Your number, one digit away

One digit away

One change could reach Extreme.

Your number

406,321

Exceptional · Top 3.55%

Best one-digit neighbour

408,321

Extreme · Top 0.32%

Position 3: 6 → 8 · +162 points.

Gained: Perfect square, Digit sum 18, Happy number.

Lost: Digit sum 16, Semiprime.

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