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The Number 209: Properties and Meanings

Prime Factors of 209=11x19.

The Chemical Element Bismuth has one Stable Isotope. It has 209 neutrons. 209 is the largest stable neutron number.

North American area code 209 is a California telephone area code which covers Stockton, Merced, Manteca, Tracy, Modesto, Sonora, San Andreas, as well as parts of the Central Valley, the San Joaquin Valley, and the Sierra Foothills.

Ed 209 was the enforcement droid in the Robocop movie.

The Year 209 AD

In the year 209 AD in India, the reign of Chandashri, Satavahana king of the Andhra, began.

In the year 209 AD Publius Septimius Geta received the titles of Imperator and Augustus from his father, emperor Septimius Severus.

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