Your number, one digit away

One digit away

One change could reach Extreme.

Your number

1,687

Rare · Top 5.03%

Best one-digit neighbour

1,787

Extreme · Top 0.15%

Position 2: 6 → 7 · +256 points.

Gained: Binary palindrome, Digit sum 23, Prime, 3 distinct digits, Repeated digit.

Lost: Digit sum 22, Semiprime, 4 distinct digits.

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