Q: Is 42,225,064 a Prime Number?

 A: No, 42,225,064 is not a prime number.

Why is 42,225,064 not a prime number?

A prime number is a natural number, greater than one, that can only be divided by 1 and itself.

The number 42225064 can be evenly divided by 1 2 4 7 8 14 28 49 56 98 196 392 107,717 215,434 430,868 754,019 861,736 1,508,038 3,016,076 5,278,133 6,032,152 10,556,266 21,112,532 and 42,225,064, with no remainder.

Since 42,225,064 cannot be divided by just 1 and 42,225,064, it is not a prime number.


More Examples

  • All positive natural numbers are either a prime number or a composite number (except the number 1, which is neither).

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