Your number, one digit away

One digit away

One change could reach Extreme.

Your number

121,237

Exceptional · Top 2.61%

Best one-digit neighbour

171,237

Extreme · Top 0.65%

Position 2: 2 → 7 · +91 points.

Gained: Binary palindrome, Digit sum 21.

Lost: Digit sum 16, Semiprime, Happy number.

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