Your number, one digit away

One digit away

One change could reach Rare.

Your number

640,208

Standard · Top 86.7%

Best one-digit neighbour

643,208

Rare · Top 10.00%

Position 3: 0 → 3 · +137 points.

Gained: Descending segment, Digit sum 23, 6 distinct digits, Happy number.

Lost: Digit sum 20, 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.