Q: Is 120,321,404 a Prime Number?

 A: No, 120,321,404 is not a prime number.

Why is 120,321,404 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 120321404 can be evenly divided by 1 2 4 7 14 28 131 262 524 917 1,834 3,668 32,803 65,606 131,212 229,621 459,242 918,484 4,297,193 8,594,386 17,188,772 30,080,351 60,160,702 and 120,321,404, with no remainder.

Since 120,321,404 cannot be divided by just 1 and 120,321,404, 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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