Q: Is 377,312,421 a Prime Number?

 A: No, 377,312,421 is not a prime number.

Why is 377,312,421 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 377312421 can be evenly divided by 1 3 37 111 929 2,787 3,659 10,977 34,373 103,119 135,383 406,149 3,399,211 10,197,633 125,770,807 and 377,312,421, with no remainder.

Since 377,312,421 cannot be divided by just 1 and 377,312,421, 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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