Your number, one digit away
One digit away
One change could reach Singular.
Your number
31,311
Extreme · Top 0.70%
Position 5: 1 → 3 · +439 points.
Gained: ABAB pattern, Palindrome, Digit sum 11, Semiprime, Zigzag digits.
Lost: Digit sum 9, Harshad number.
44 legal neighbours · same digit length · no leading zeros. This describes an alternative number, not the odds of your next roll.