Your number, one digit away

One digit away

One change could reach Extreme.

Your number

407,321

Exceptional · Top 1.73%

Best one-digit neighbour

408,321

Extreme · Top 0.32%

Position 3: 7 → 8 · +120 points.

Gained: Perfect square, Digit sum 18.

Lost: Digit sum 17, Prime.

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