Q: Is 145,213,004 a Prime Number?

 A: No, 145,213,004 is not a prime number.

Why is 145,213,004 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 145213004 can be evenly divided by 1 2 4 53 106 212 421 842 1,627 1,684 3,254 6,508 22,313 44,626 86,231 89,252 172,462 344,924 684,967 1,369,934 2,739,868 36,303,251 72,606,502 and 145,213,004, with no remainder.

Since 145,213,004 cannot be divided by just 1 and 145,213,004, 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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