Your number, one digit away

One digit away

One change could reach Extreme.

Your number

145,521

Exceptional · Top 2.57%

Best one-digit neighbour

125,521

Extreme · Top 0.65%

Position 2: 4 → 2 · +90 points.

Gained: Palindrome, Digit sum 16, 3 distinct digits, Semiprime.

Lost: Binary palindrome, Digit sum 18, 4 distinct digits.

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