The factors of 405 are: 1, 3, 5, 9, 15, 27, 45, 81, 135, 405
1, 3, 5, 9, 15, 27, 45, 81, 135, 405 are all factors of 405.
405 is a composite number because it has more than 2 factors
All multiples of 405, which is an infinite number.
Pairs of positive integer factors of 405 are: 1 x 405 3 x 135 5 x 81 9 x 45 15 x 27 And their reverses.
405 x 405 = 164,025
1, 3, 5, 9, 15, 27, 45, 81, 135, 405 are all factors of 405.
3 and 5.
The positive integer factors of 405 are: 1, 3, 5, 9, 15, 27, 45, 81, 135, 405
The number 405 can be factored into its prime components as follows: 405 = 5 × 3^4. Therefore, the different prime factors of 405 are 5 and 3. This means that 405 has a total of 2 different prime factors.
Yes 405 is composite. Its factors are 1,5,81,and 405. There could be more but i don't know it! =)
The prime numbers (factors) of 405 are: 3 and 5
Prime factors are 3*3*3*3*5, or just 3 & 5. Non-prime factors are 1, 405, and any combination of the prime factors (27, for example).
The number 405 can be divided by 1, 3, 5, 9, 15, 27, 45, 81, 135, and 405. These numbers are factors of 405 because they divide evenly into 405 without leaving a remainder. Factors are numbers that can be multiplied together to get the original number, in this case, 405.
405 is a composite number because it has more than 2 factors
They are: 3*3*3*3*5 = 405
3,5 & 9 all go evenly into 405.
All multiples of 405, which is an infinite number.