Q: Is 1,900,002 a Prime Number?

 A: No, 1,900,002 is not a prime number.

Why is 1,900,002 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 1900002 can be evenly divided by 1 2 3 6 13 26 39 78 24,359 48,718 73,077 146,154 316,667 633,334 950,001 and 1,900,002, with no remainder.

Since 1,900,002 cannot be divided by just 1 and 1,900,002, it is not a prime number.


More Examples

Number 1,900,0001,900,0011,900,0031,900,004
Prime? nononono
  • All positive natural numbers are either a prime number or a composite number (except the number 1, which is neither).

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