Q: Is 492,921 a Prime Number?

 A: No, 492,921 is not a prime number.

Why is 492,921 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 492921 can be evenly divided by 1 3 9 11 13 33 39 99 117 143 383 429 1,149 1,287 3,447 4,213 4,979 12,639 14,937 37,917 44,811 54,769 164,307 and 492,921, with no remainder.

Since 492,921 cannot be divided by just 1 and 492,921, it is not a prime number.


More Examples

Number 492,919492,920492,922492,923
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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