Your number, one digit away

One digit away

One change could reach Rare.

Your number

520,509

Standard · Top 70.7%

Best one-digit neighbour

520,009

Rare · Top 7.36%

Position 4: 5 → 0 · +135 points.

Gained: Digit sum 16, Adjacent digit run, Semiprime, Triple digit.

Lost: Digit sum 21, Double pair.

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