Q: Is 402,430,300 a Prime Number?

 A: No, 402,430,300 is not a prime number.

Why is 402,430,300 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 402430300 can be evenly divided by 1 2 4 5 10 20 25 50 100 4,024,303 8,048,606 16,097,212 20,121,515 40,243,030 80,486,060 100,607,575 201,215,150 and 402,430,300, with no remainder.

Since 402,430,300 cannot be divided by just 1 and 402,430,300, 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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