Your number, one digit away

One digit away

One change could reach Extreme.

Your number

654,521

Rare · Top 5.24%

Best one-digit neighbour

654,321

Extreme · Top 0.15%

Position 4: 5 → 3 · +254 points.

Gained: Sequential descending, Digit sum 21, 6 distinct digits, Happy number.

Lost: Descending segment, Digit sum 23, 5 distinct digits, Repeated digit.

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