Your number, one digit away

One digit away

One change could reach Extreme.

Your number

400,999

Distinct · Top 10.6%

Best one-digit neighbour

490,999

Extreme · Top 0.20%

Position 2: 0 → 9 · +266 points.

Gained: Binary palindrome, Digit sum 40, Quadruple digit.

Lost: Digit sum 31, Triple digit.

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