Your number, one digit away
One digit away
One change could reach Singular.
Your number
31,103
Exceptional · Top 3.28%
Position 2: 1 → 0 · +359 points.
Gained: Digit sum 7, Palindrome, Alternating parity, Prime, Zigzag digits, Happy number.
Lost: Digit sum 8, Semiprime.
44 legal neighbours · same digit length · no leading zeros. This describes an alternative number, not the odds of your next roll.