Your number, one digit away
One digit away
One change could reach Extreme.
Your number
42,639
Standard · Top 55.8%
Position 1: 4 → 3 · +261 points.
Gained: Binary palindrome, Digit sum 23, Semiprime, 4 distinct digits, Happy number, Repeated digit.
Lost: Digit sum 24, 5 distinct digits.
44 legal neighbours · same digit length · no leading zeros. This describes an alternative number, not the odds of your next roll.