Q: Is 33,321,003 a Prime Number?

 A: No, 33,321,003 is not a prime number.

Why is 33,321,003 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 33321003 can be evenly divided by 1 3 17 19 51 57 137 251 323 411 753 969 2,329 2,603 4,267 4,769 6,987 7,809 12,801 14,307 34,387 44,251 81,073 103,161 132,753 243,219 584,579 653,353 1,753,737 1,960,059 11,107,001 and 33,321,003, with no remainder.

Since 33,321,003 cannot be divided by just 1 and 33,321,003, 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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