Q: Is 55,101,105 a Prime Number?

 A: No, 55,101,105 is not a prime number.

Why is 55,101,105 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 55101105 can be evenly divided by 1 3 5 9 15 31 45 93 155 279 465 1,395 39,499 118,497 197,495 355,491 592,485 1,224,469 1,777,455 3,673,407 6,122,345 11,020,221 18,367,035 and 55,101,105, with no remainder.

Since 55,101,105 cannot be divided by just 1 and 55,101,105, 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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