No, 129 is not a Prime number. A prime number is a natural number greater than 1 that cannot be formed by multiplying two smaller natural numbers. In the case of 129, it can be factored as 3 x 43, so it is not prime.
The 4 factors of 129 are 1, 3, 43, and 129. The prime factors of 129 are 3 and 43.
129 = 3 x 43
129 is divisible by three, hence it is a composite number.
3 x 43
The numbers 83, 89, 97, 101, 103, 107, 109, 113 and 127 are prime.
The 4 factors of 129 are 1, 3, 43, and 129. The prime factors of 129 are 3 and 43.
The prime factorization of 129= 43 times 3
1, -1, 3, -3, 43, -43, 129, -129 3 and 43 are prime.
129 is a Composite Number.
129 = 3 x 43
129 = 3 x 43
3*43 = 129
129 is not a prime number because it has more than two factors and so therefore it is a composite number
129 = 3 x 43
3 and 43
129 is divisible by three, hence it is a composite number.
NO because 3 goes into it