Q: Is 123,070 a Prime Number?

A: No, 123,070 is not a prime number.

Why is 123,070 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 123070 can be evenly divided by 1 2 5 10 31 62 155 310 397 794 1,985 3,970 12,307 24,614 61,535 and 123,070, with no remainder.

Since 123,070 cannot be divided by just 1 and 123,070, it is not a prime number.

Number	123,068	123,069	123,071	123,072
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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