Q: Is 55,012,149 a Prime Number?

 A: No, 55,012,149 is not a prime number.

Why is 55,012,149 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 55012149 can be evenly divided by 1 3 9 27 71 213 639 1,917 28,697 86,091 258,273 774,819 2,037,487 6,112,461 18,337,383 and 55,012,149, with no remainder.

Since 55,012,149 cannot be divided by just 1 and 55,012,149, 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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