Your number, one digit away

One digit away

One change could reach Extreme.

Your number

215,923

Standard · Top 55.8%

Best one-digit neighbour

214,923

Extreme · Top 0.97%

Position 3: 5 → 4 · +234 points.

Gained: Binary palindrome, Alternating parity, Digit sum 21.

Lost: Digit sum 22, Semiprime.

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