Question
Is $26$ a prime or not.

Answer

Here,
$26 = 1 \times 26$
$26 = 13 \times 2$
$26 = 2 \times 13$
$26 = 26 \times 1$
Clearly, $26$ has four factors $1, 2, 13,$ and $26.$ So, it’s not a prime number and hence it is a composite number.

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