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17, 19, and 23.

All the other numbers have more than two factors.

Q: Prime numbers from 16 to 28?

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How many numbers are in 28

No, because 28 can only be calculated as a product in the following ways: 1 x 28 2 x 14 4 x 7 In the above cases, 28, 14 and 4 are all non-prime numbers, which means that 28 cannot be a product of 2 prime numbers alone.

28 = 2x2x7

The only prime factor of 16 is 2.

The sum of the first five prime numbers is 28. The sum of the cubes of the first three prime numbers is 160. The average of 28 and 160 is 94.

Related questions

How many numbers are in 28

28 is the product of the prime numbers 2 x 2 x 7.

No, because 28 can only be calculated as a product in the following ways: 1 x 28 2 x 14 4 x 7 In the above cases, 28, 14 and 4 are all non-prime numbers, which means that 28 cannot be a product of 2 prime numbers alone.

The prime numbers under 16 are 2,3,5,7,11 & 13.

28 = 2x2x7

16 prime numbers

The only prime factor of 16 is 2.

In 28, 7. In 16, 2

The numbers 19 and 23 are prime.

The sum of the first five prime numbers is 28. The sum of the cubes of the first three prime numbers is 160. The average of 28 and 160 is 94.

23 is the only prime number between 20 and 28.

The first five prime numbers are 2,3,5,7,11. The sum of the first five prime numbers is 28.The sum is: 2+3+5+7+11 = 28