Your number, one digit away

One digit away

One change could reach Exceptional.

Your number

644,493

Distinct · Top 13.1%

Best one-digit neighbour

644,490

Exceptional · Top 1.03%

Position 6: 3 → 0 · +145 points.

Gained: Highly divisible, Digit sum 27, Harshad number.

Lost: Digit sum 30, Semiprime.

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