Your number, one digit away

One digit away

One change could reach Extreme.

Your number

417,899

Exceptional · Top 3.36%

Best one-digit neighbour

217,899

Extreme · Top 0.56%

Position 1: 4 → 2 · +115 points.

Gained: Binary palindrome, Digit sum 36, Happy number.

Lost: Digit sum 38, Prime.

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