Q: Is 42,604,419 a Prime Number?

 A: No, 42,604,419 is not a prime number.

Why is 42,604,419 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 42604419 can be evenly divided by 1 3 11 13 33 39 47 141 143 429 517 611 1,551 1,833 2,113 6,339 6,721 20,163 23,243 27,469 69,729 82,407 99,311 297,933 302,159 906,477 1,092,421 1,291,043 3,277,263 3,873,129 14,201,473 and 42,604,419, with no remainder.

Since 42,604,419 cannot be divided by just 1 and 42,604,419, 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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