no 91 x 3
There are three prime factors of 273. They are 3, 7, and 13.
No, 273 is not a prime number. It is a composite number. A prime number can only be divided by 1 and itself. 273 can also be divided by 3, 7, 13, 21, 39, and 91.
273 = 3 x 7 x 13
273 91,3 13,7,3
No.
3 + 131 + 139 = 273 73 + 97 + 103 = 273 37 + 43 + 193 = 273
91+31+151=273
13
Composite.
3,7,13
Adding the digits together gives 12, which is divisible by 3, so 273 is divisible by 3, and thus not prime.
273, 93, 3, 3The prime numbers are 33