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Q: Which prime numbers equal 289

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289 = 17 x 17

its prime

Just one, used twice: 17 x 17 = 289

The prime factors of 289 are 17 and 17 (i.e. 289 = 17*17).

289 does.

289 is an odd number so it must be the sum of an odd and an even number. The only even prime number is 2 so the other number must be 287, which is not prime as it is divisible by 7, so your question has no answer in this universe.

120 is not a prime and no prime numbers equal a composite (ie non-prime).

How can 2 prime numbers ever be equal They cant be Equal.

121, 169, 289

17 and 17, if you multiply them.

Prime numbers are integers. They won't equal a decimal.

17 and 17

19 and 11 are the two prime numbers that equal to 209.

the three prime numbers that equal 17 are _+_+_=17

There is no solution. For two numbers to add to an odd total, one of them must be even. If that number is also a prime it must be 2. But if one of the numbers is 2 and the two sum to 289, the other must be 287. But 287 is not a prime and the question required two primes to be added.

I guess the only prime numbers that equal 231 are two and 229.

It is impossible to list all squared prime numbers as there is an infinite number of squared prime numbers starting with 4, 9, 25, 49, 121, 169, 289, 361, 529, 841,...

No - The prime factors of 289 are 17 and 17.

The prime numbers (factors) of 105 are: 3,5,7

The prime numbers (factors) of 70 are: 2,5,7

The prime factorization of 867 is: 3 x 289 3 x 17 x 17 The two prime factors of 289 are 3 and 17.

two prime numbers when added together will equal 63: 2 + 61

No, the product of two prime numbers is unique.

the three prime numbers that equal 17 are _+_+_=17

The Prime Factor of 289 is 17