140=2x2x5x7, 140 is a composite. all even numbers above 2 are composite
composite. because they can be divided by more than just 1 and themselves.
140/2 = 70
140/4 = 35
140/5 = 28
140/10 = 14
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140 is a composite number because it is an even number greater than 2.
140 is a composite number because it has more than two factors
140 is a composite number. A prime number has only 2 factors which are 1 and itself. Composite numbers are everything else except 1 and 0. 1 and 0 are neither prime, nor composite.
It is composite.
That is easy, 140 is prime.