Your number, one digit away

One digit away

One change could reach Rare.

Your number

421,255

Standard · Top 65.2%

Best one-digit neighbour

401,255

Rare · Top 6.33%

Position 2: 2 → 0 · +135 points.

Gained: Digit sum 17, Ascending segment, Semiprime, 5 distinct digits, Repeated digit.

Lost: Digit sum 19, Double pair, 4 distinct digits.

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