Your number, one digit away
One digit away
One change could reach Extreme.
Your number
31,503
Exceptional · Top 4.49%
Position 2: 1 → 0 · +258 points.
Gained: Palindrome, Digit sum 11, Alternating parity, 3 distinct digits, Harshad number, Double pair.
Lost: Digit sum 12, Semiprime, 4 distinct digits, Happy number, Repeated digit.
44 legal neighbours · same digit length · no leading zeros. This describes an alternative number, not the odds of your next roll.