Your number, one digit away
One digit away
One change could reach Extreme.
Your number
37,639
Standard · Top 90.7%
Position 2: 7 → 2 · +306 points.
Gained: Binary palindrome, Digit sum 23, Zigzag digits, Semiprime, Happy number.
Lost: Digit sum 28.
44 legal neighbours · same digit length · no leading zeros. This describes an alternative number, not the odds of your next roll.