Your number, one digit away

One digit away

One change could reach Extreme.

Your number

12,722

Rare · Top 9.42%

Best one-digit neighbour

12,721

Extreme · Top 0.13%

Position 5: 2 → 1 · +308 points.

Gained: Palindrome, Digit sum 13, Alternating parity, Prime, Double pair.

Lost: Digit sum 14, Semiprime, Triple digit.

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