Q: Is 155,425 a Prime Number?

A: No, 155,425 is not a prime number.

Why is 155,425 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 155425 can be evenly divided by 1 5 25 6,217 31,085 and 155,425, with no remainder.

Since 155,425 cannot be divided by just 1 and 155,425, it is not a prime number.

Number	155,423	155,424	155,426	155,427
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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