Q: Is 42,022,444 a Prime Number?

 A: No, 42,022,444 is not a prime number.

Why is 42,022,444 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 42022444 can be evenly divided by 1 2 4 1,811 3,622 5,801 7,244 11,602 23,204 10,505,611 21,011,222 and 42,022,444, with no remainder.

Since 42,022,444 cannot be divided by just 1 and 42,022,444, 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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