Your number, one digit away

One digit away

One digit, +54 points.

Your number

616,521

Exceptional · Top 4.43%

Best one-digit neighbour

616,321

Exceptional · Top 1.73%

Position 4: 5 → 3 · +54 points.

Gained: Descending segment, Digit sum 19, Prime.

Lost: Digit sum 21, Semiprime, Happy number.

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