The positive integer k has exactly two positive prime factors, 3 and 7. if k has a total of 6 positive factors, including 1 and

Question

denis23 [38]

3 years ago

12

The positive integer k has exactly two positive prime factors, 3 and 7. if k has a total of 6 positive factors, including 1 and

k, what is the value of k ?

Mathematics

1 answer:

Sav [38] · Answer 1 · 2022-08-07T02:54:22+03:00

Sav [38]3 years ago

5 0

I think there are two solutions, 63 or 147:

63 = 3² x 7, factors 1 | 3 | 7 | 9 | 21 | 63<span>
147 = 3 x 7</span>², factors 1 | 3 | 7 | 21 | 49 | 147