Your number, one digit away

One digit away

One change could reach Exceptional.

Your number

640,404

Distinct · Top 23.0%

Best one-digit neighbour

440,404

Exceptional · Top 2.23%

Position 1: 6 → 4 · +126 points.

Gained: Only two distinct digits, Digit sum 16, 2 distinct digits, Quadruple digit.

Lost: Digit sum 18, 3 distinct digits, Harshad number, Triple digit.

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