Your number, one digit away

One digit away

One change could reach Extreme.

Your number

21,301

Exceptional · Top 3.23%

Best one-digit neighbour

21,321

Extreme · Top 0.11%

Position 4: 0 → 2 · +264 points.

Gained: Triangular number, Digit sum 9, Descending segment, 3 distinct digits, Double pair, Happy number.

Lost: Digit sum 7, Zigzag digits, 4 distinct digits, Repeated digit.

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