3

This number is a prime.

Just showing those entries submitted by 'Lee': (Click here to show all)

Jason Funk © 2002
+ 3 is the only prime number with a digital root of 3. [McAlee]

+ There are only 3 non-trivial pseudoprimes less than a hundred (49, 77, 91). [McAlee]

+ There are only 3 irregular primes less than 100: 37, 59, 67. [McAlee]

+ If n is any odd integer > 1, and x is any positive integer, then x^n - x is a multiple of 3. [Lee]

+ The National Basketball Association adopted the 3-point field goal in 1979. [Lee]

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