Everyone's Saying "6 7" — Math Got There First

The internet picked "6 7" as a joke — but these two numbers have been rivals for 2,000 years. One of them rebuilds itself from its own pieces; the other traps every remainder in the longest loop a prime is allowed to run. Divide them and you get the punchline mathematicians found first: 0.857142857142… #math #numbertheory #perfectnumbers #primes