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What Makes the Number 2 Unique Among Prime Numbers?

šŸ’” The Answer

  • Two is the only even prime number because all other even numbers are divisible by 2.
  • It is also the smallest and the first prime number.
  • Odd primes are all numbers greater than 2 that are only divisible by 1 and themselves.
  • This uniqueness makes 2 a special case in many primality tests.

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1922 — The final act of the Greco-Turkish War, the Great Fire of Smyrna, commences.

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