186 k is the speed of light per second........89 + 97 = 186................a coincidence??

2, 3, 5, 7......is both e and pi.......57 is relatively 1 pi rad...........27 is how e starts.....2.7.....relatively speaking...........rip Albert E...............all four sum to 17............179 then 180.......half way around the unit circle....like the critical line...................181......is ten........1 + 8 + 1 = 10........17 + 10 = 27....like e......pi and e everywhere........

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Prime number

A prime number is a natural number greater than 1 that cannot be formed by multiplying two smaller natural numbers. A natural number greater than 1 that is not prime is called a composite number. Wikipedia