Your number, one digit away

One digit away

One change could reach Extreme.

Your number

130,421

Distinct · Top 12.6%

Best one-digit neighbour

130,321

Extreme · Top 0.22%

Position 4: 4 → 3 · +268 points.

Gained: Perfect square, Digit sum 10, Descending segment, Double pair, 4 distinct digits.

Lost: Digit sum 11, Semiprime, 5 distinct digits, Happy number, Repeated digit.

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