Wednesday, March 16, 2011

433

433 is a prime number.

433 has a representation as a sum of two squares: 433 = 122 + 172.

431 and 433 form a twin prime pair.

433 is the hypotenuse of a primitive Pythagorean triple: 4332 = 1452 + 4082.

The last 433 digits of 433433 form a prime number.

4334 = 35152125121 and 035 + 152 + 125 + 121 = 433.


433 Eros was the first Near-Earth asteroid to be discovered.

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