Your number, one digit away

One digit away

One change could reach Extreme.

Your number

640,300

Notable · Top 30.6%

Best one-digit neighbour

640,000

Extreme · Top 0.14%

Position 4: 3 → 0 · +358 points.

Gained: Perfect square, Digit sum 10, Quadruple digit, Adjacent digit run, Harshad number, 3 distinct digits.

Lost: Digit sum 13, Triple digit, 4 distinct digits.

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