Your number, one digit away

One digit away

One digit, +15 points.

Your number

647,509

Distinct · Top 24.3%

Best one-digit neighbour

617,509

Distinct · Top 18.7%

Position 2: 4 → 1 · +15 points.

Gained: Digit sum 28, Happy number.

Lost: Digit sum 31.

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