151,157
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.
160
Just 160.
Do a search on Google, for "prime numbers" table, or "prime numbers" list, and you will surely find something.I cannot tell precisely without looking up a table or doing some longish calculus but as a gross estimatation there should be about this many prime numbers between 1000 and 2000:2000 / ln(2000) - 1000 / ln(1000) =~ 263 - 144 = 119Actual number of primes between 1000 and 2000 should be a little above 119(in the range [140, 160] i think)
The three numbers 149, 151 and 157 are the prime numbers between 145 and 160.
163 167
151,157
The numbers 149, 151 and 157 are prime.
151 157.
The numbers 127, 131, 137, 139, 149, 151 and 157 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.
All the others have more than two factors.
160
Negative numbers don't have prime factorizations.
Just 160.
160 80,2 40,2,2 20,2,2,2 10,2,2,2,2 5,2,2,2,2,2