Q: Is 345,775 a Prime Number?

A: No, 345,775 is not a prime number.

Why is 345,775 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 345775 can be evenly divided by 1 5 25 13,831 69,155 and 345,775, with no remainder.

Since 345,775 cannot be divided by just 1 and 345,775, it is not a prime number.

Number	345,773	345,774	345,776	345,777
Prime?	yes	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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