Your number, one digit away

One digit away

One change could reach Rare.

Your number

645,199

Standard · Top 51.5%

Best one-digit neighbour

645,999

Rare · Top 6.57%

Position 4: 1 → 9 · +114 points.

Gained: Digit sum 42, Adjacent digit run, Triple digit, Happy number, 4 distinct digits.

Lost: Digit sum 34, Semiprime, 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.