Your number, one digit away
One digit away
One change could reach Extreme.
Your number
31,401
Rare · Top 5.30%
Position 2: 1 → 4 · +111 points.
Gained: Binary palindrome, Digit sum 12, Semiprime.
Lost: Digit sum 9, Zigzag digits, Harshad number.
44 legal neighbours · same digit length · no leading zeros. This describes an alternative number, not the odds of your next roll.