Q: Is 137,356,778 a Prime Number?

 A: No, 137,356,778 is not a prime number.

Why is 137,356,778 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 137356778 can be evenly divided by 1 2 13 26 169 338 406,381 812,762 5,282,953 10,565,906 68,678,389 and 137,356,778, with no remainder.

Since 137,356,778 cannot be divided by just 1 and 137,356,778, 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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