Your number, one digit away

One digit away

One change could reach Extreme.

Your number

640,440

Distinct · Top 23.0%

Best one-digit neighbour

640,640

Extreme · Top 0.12%

Position 4: 4 → 6 · +359 points.

Gained: ABCABC pattern, Highly divisible, Digit sum 20, Double pair.

Lost: Digit sum 18, Triple digit.

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