Your number, one digit away

One digit away

One change could reach Rare.

Your number

540,277

Standard · Top 98.5%

Best one-digit neighbour

540,777

Rare · Top 9.09%

Position 4: 2 → 7 · +155 points.

Gained: Adjacent digit run, Digit sum 30, Semiprime, Triple digit, Happy number, 4 distinct digits.

Lost: Digit sum 25, 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.