Your number, one digit away

One digit away

One change could reach Rare.

Your number

637,775

Distinct · Top 23.3%

Best one-digit neighbour

637,771

Rare · Top 5.16%

Position 6: 5 → 1 · +80 points.

Gained: Digit sum 31, Prime, Happy number.

Lost: Digit sum 35.

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