No.
Adding the digits together gives 12, which is divisible by 3, so 273 is divisible by 3, and thus not prime.
273 = 3 x 7 x 13
273, 93, 3, 3The prime numbers are 33
273 = 3*7*13
273 = 2.73 × 102
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.
Composite.
Adding the digits together gives 12, which is divisible by 3, so 273 is divisible by 3, and thus not prime.
There are three prime factors of 273. They are 3, 7, and 13.
273 = 3 x 7 x 13
273 91,3 13,7,3
3 + 131 + 139 = 273 73 + 97 + 103 = 273 37 + 43 + 193 = 273
91+31+151=273
273 is a composite number because it has factors other than 1 and itself. It is not a prime number.The 8 factors of 273 are 1, 3, 7, 13, 21, 39, 91, and 273.The factor pairs of 273 are 1 x 273, 3 x 91, 7 x 39, and 13 x 21.The proper factors of 273 are 1, 3, 7, 13, 21, 39, and 91 or,if the definition you are using excludes 1, they are 3, 7, 13, 21, 39, and 91.The prime factors of 273 are 3, 7, and 13.The 3 distinct prime factors (listing each prime factor only once) of 273 are 3, 7, and 13.The prime factorization of 273 is 3 x 7 x 13.NOTE: There cannot be common factors, a greatest common factor, or a least common multiple because "common" refers to factors or multiples that two or more numbers have in common.
13
no 91 x 3
3,7,13