212 (two hundred [and] twelve) is the natural number following 211 and preceding 213. It is an even composite integer.

In mathematics

  • [1]
  • Sum for the first 26 totient integers [2]
  • 212 °F = 100 °C (the boiling point of water) [3]
  • The smallest, even, 3-digit-integer where is also a prime number [4][5]

References

  1. ^ https://www.wolframalpha.com/input?i=%282%5E2%29*53
  2. ^ "A000010 - OEIS". oeis.org. Retrieved 2025-02-06.
  3. ^ "AskUSDA". ask.usda.gov. Archived from the original on 2024-12-03. Retrieved 2025-02-06.
  4. ^ https://www.wolframalpha.com/input?i=212%2F%282*1*2%29
  5. ^ Caldwell, Chris K. "Prime Curios! 53". t5k.org. Retrieved 2025-02-06.


Allikas: http://en.wikipedia.org/wiki/212_(number)
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