Your number, one digit away

One digit away

One change could reach Extreme.

Your number

8,519

Rare · Top 5.30%

Best one-digit neighbour

8,515

Extreme · Top 0.25%

Position 4: 9 → 5 · +208 points.

Gained: Triangular number, Digit sum 19, 3 distinct digits, Repeated digit.

Lost: Digit sum 23, 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.