129 is not a Prime number because it has more than two factors and so therefore it is a composite number
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
No. 129 is 3*43
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 = 3 x 43
3 and 43
129 is divisible by three, hence it is a composite number.
NO because 3 goes into it