Your number, one digit away

One digit away

One change could reach Extreme.

Your number

637,845

Standard · Top 68.0%

Best one-digit neighbour

667,845

Extreme · Top 0.56%

Position 2: 3 → 6 · +288 points.

Gained: Binary palindrome, Digit sum 36, Ascending segment, 5 distinct digits, Happy number, Repeated digit.

Lost: Digit sum 33, 6 distinct digits.

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