# Is 11989 a prime number?

It is possible to find out using mathematical methods whether a given integer is a prime number or not.

No, 11 989 is not a prime number.

For example, 11 989 can be divided by 19: 11 989 / 19 = 631.

For 11 989 to be a prime number, it would have been required that 11 989 has only two divisors, i.e., itself and 1.

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