anonymous
  • anonymous
How many positive integers less than or equal to 500 have exactly 3 positive divisors?
Mathematics
  • Stacey Warren - Expert brainly.com
Hey! We 've verified this expert answer for you, click below to unlock the details :)
SOLVED
At vero eos et accusamus et iusto odio dignissimos ducimus qui blanditiis praesentium voluptatum deleniti atque corrupti quos dolores et quas molestias excepturi sint occaecati cupiditate non provident, similique sunt in culpa qui officia deserunt mollitia animi, id est laborum et dolorum fuga. Et harum quidem rerum facilis est et expedita distinctio. Nam libero tempore, cum soluta nobis est eligendi optio cumque nihil impedit quo minus id quod maxime placeat facere possimus, omnis voluptas assumenda est, omnis dolor repellendus. Itaque earum rerum hic tenetur a sapiente delectus, ut aut reiciendis voluptatibus maiores alias consequatur aut perferendis doloribus asperiores repellat.
jamiebookeater
  • jamiebookeater
I got my questions answered at brainly.com in under 10 minutes. Go to brainly.com now for free help!
anonymous
  • anonymous
all numbers automatically have 2 divisors, 1 and themselves the ONLY way it can have EXACTALLY one more divisor is if 1) that divisor is prime 2) that divisor is the square root of the number basically, you are looking at all the prime numbers from [1, sqrt(500)), then square them
anonymous
  • anonymous
sqrt(500)= 22.36
anonymous
  • anonymous
2,3,5,7,11,17,19

Looking for something else?

Not the answer you are looking for? Search for more explanations.

More answers

anonymous
  • anonymous
squared
anonymous
  • anonymous
4,9,25,121,289,361

Looking for something else?

Not the answer you are looking for? Search for more explanations.