Q: Is 162,825 a Prime Number?

A: No, 162,825 is not a prime number.

Why is 162,825 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 162825 can be evenly divided by 1 3 5 13 15 25 39 65 75 167 195 325 501 835 975 2,171 2,505 4,175 6,513 10,855 12,525 32,565 54,275 and 162,825, with no remainder.

Since 162,825 cannot be divided by just 1 and 162,825, it is not a prime number.

Number	162,823	162,824	162,826	162,827
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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