Q: Is 77,198 a Prime Number?

A: No, 77,198 is not a prime number.

Why is 77,198 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 77198 can be evenly divided by 1 2 11 22 29 58 121 242 319 638 1,331 2,662 3,509 7,018 38,599 and 77,198, with no remainder.

Since 77,198 cannot be divided by just 1 and 77,198, it is not a prime number.

Number	77,196	77,197	77,199	77,200
Prime?	no	no	no	no

All positive natural numbers are either a prime number or a composite number (except the number 1, which is neither).

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