2 3 5 7 11 13 17 19 23 29 31 37
No. It is an even number, divisible by 2, and is not prime.
No. 140 isn't prime. The prime factorization of 140 is 2 x 2 x 5 x 7
It is 7 because as a product of its prime factors: 2*2*5*7 = 140 or as 22*5*7 = 140
141
140
It is: 2*2*5*7 = 140 by dividing it by each prime number that has no remainder
140 is a composite number because it is an even number greater than 2.
7 since 7 goes into 63 and 140 evenly and 7 is a prime.
140 is a composite number because it has more than two factors
Prime factorization is the finding which prime number multiply to get to make the original number. 140: 1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140 Prime: 2, 5, 7 Prime Factorization: 2 x 2 x 5 x 7
That is easy, 140 is prime.
131,133,137, 139