Your number, one digit away

One digit away

One change could reach Singular.

Your number

523

Extreme · Top 0.23%

Best one-digit neighbour

123

Singular · Top 0.01%

Position 1: 5 → 1 · +335 points.

Gained: Sequential ascending, Digit sum 6, Semiprime.

Lost: Digit sum 10, Prime.

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