The answer is 6 whole number and 3\4 cannot be the whole number.
Well the thousand would be 8.
So that would make it 64,668,000
the reason is because 1 isnt 5 or more than it stays the same.
Hope I Helped!
It's 6.072x10 to the 13th power!
Some people don't consider 1 as a prime so
1,2,3,5,7,11
if you think 1 IS prime
1+2+3+5+7=18
if you think 1 IS NOT prime
2+3+5+7+11=23
it is either 18 or 23
I would consider 1 not prime and go with 23