Your number, one digit away
One digit away
One change could reach Extreme.
Your number
15,564
Standard · Top 68.0%
Position 5: 4 → 7 · +300 points.
Gained: Binary palindrome, Ascending segment, Digit sum 24, Semiprime.
Lost: Digit sum 21, Happy number.
44 legal neighbours · same digit length · no leading zeros. This describes an alternative number, not the odds of your next roll.