The prime numbers (factors) of 140 are: 2,5,7
Chat with our AI personalities
The prime numbers between 130 and 140 are 131, 137, and 139.
2 x 2 x 5 x 7 = 140
407
That is easy, 140 is prime.
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.