Q: Is 501,125 a Prime Number?

A: No, 501,125 is not a prime number.

Why is 501,125 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 501125 can be evenly divided by 1 5 19 25 95 125 211 475 1,055 2,375 4,009 5,275 20,045 26,375 100,225 and 501,125, with no remainder.

Since 501,125 cannot be divided by just 1 and 501,125, it is not a prime number.

Number	501,123	501,124	501,126	501,127
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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