Q: Is 155,670,875 a Prime Number?

 A: No, 155,670,875 is not a prime number.

Why is 155,670,875 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 155670875 can be evenly divided by 1 5 25 125 733 1,699 3,665 8,495 18,325 42,475 91,625 212,375 1,245,367 6,226,835 31,134,175 and 155,670,875, with no remainder.

Since 155,670,875 cannot be divided by just 1 and 155,670,875, 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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