Every number is special. Here’s what’s special about the first 10,000 numbers (almost). For instance, “8281 is the only 4-digit square whose two 2-digit pairs are consecutive.” And “5851 is the only prime so that it, its square, and its cube all have the same sum of digits.”
Special numbers
I explored a collection of unique mathematical properties for the first 10,000 integers, highlighting curiosities like 8281's consecutive digit pairs and 5851's digit-sum consistency across its square and cube.