Your number, one digit away

One digit away

One digit, +101 points.

Your number

20,121

Extreme · Top 0.62%

Best one-digit neighbour

10,121

Extreme · Top 0.19%

Position 1: 2 → 1 · +101 points.

Gained: Digit sum 5, Semiprime, Alternating parity, Triple digit.

Lost: Digit sum 6, Double pair.

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