No.
No - as an odd number greater than 5 ending with 5, 675 is divisible by 5 and therefore not prime. Its positive integer factors are: 1, 3, 5, 9, 15, 25, 27, 45, 75, 135, 225, 675
675 of them.675 of them.675 of them.675 of them.
1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 225, 405, 675, 2025
All numbers divisible by 3 are NOT divisible by 9. As an example, 6, which is divisible by 3, is not divisible by 9. However, all numbers divisible by 9 are also divisible by 3 because 9 is divisible by 3.
Multiples of 675 are divisible by 675. 675 is divisible by 1, 3, 5, 9, 15, 25, 27, 45, 75, 135, 225, 675
The prime factors of 675 are 3, 3, 3, 5, and 5, so 675 is divisible by 3 and 5. It is also divisible by the product of any two or more of those factors so, for instance, 675 is divisible by 9, 15, 25, 27, 75, etc.
The factors of 675 are: 1, 3, 5, 9, 15, 25, 27, 45, 75, 135, 225, 675
1, 3, 5, 9, 15, 25, 27, 45, 75, 135, 225, 675
Yes
Add the digits of the number. If the sum is 9 or divisible by 9, the number itself is divisible by 9. Ex: 675 6 + 7+ 5 = 18 1 + 8 = 9 675 is divisible by 9.
Out of that list, just 3, 5 and 9.
675 is not a prime number. It is divisible by 3.
No.
3, 5, 9, 15, 25, 27, 45, 75, 135, and 225 are all factors of 675 675 = 3 x 3 x 3 x 5 x 5
Breakdown: The factors of 567 are: 1 3 7 9 21 27 63 81 189 567 The factors of 875 are: 1 5 7 25 35 125 175 875 The factors of 675 are: 1 3 5 9 15 25 27 45 75 135 225 675 Answer: 675
No - as an odd number greater than 5 ending with 5, 675 is divisible by 5 and therefore not prime. Its positive integer factors are: 1, 3, 5, 9, 15, 25, 27, 45, 75, 135, 225, 675