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253 = 11 x 23. 17! is by definition divisible by the numbers 1 - 17 which includes 11. Therefore the sum can be written : S = 11(23 + 17!/11) Consequently, there are least two factors (other than the product and 1), one of which is the number 11. Therefore the result cannot be a Prime number.
What else can I help you with?
Does x squared plus x plus 41 always equal a prime number?
No. it's not a prime number when x = 40, 41, 81,82 ...
Can a odd number plus 1 equal a prime?
1+1=2
Is 2222 to the power of 5555 plus 5555 to the power of 2222 equal to a prime number or not?
Not
What are prime number and composite numbers?
a prime number is a number that you can plus by one
What prime number plus what prime number will give you 54?
47 + 7
What 2 prime numbers equal 32?
There are no two prime numbers that add up to 32. The only even prime number is 2, and since the sum of two odd prime numbers is even, the only possible pair would involve 2. However, 2 plus any odd prime number will not equal 32, as the result would exceed 32 when adding another odd prime.
What two prime numbers equal 98?
19 plus 79
What is prime plus prime?
A prime plus another prime is at the very least going to be an even number since all primes (with the exception of 2) are odd.
C plus plus code that determine prime number?
#include <iostream.h> main() { int a; cout<<"enter a number : "; cin>>a; cout<<endl; if (a%2-1) cout<<"it is a prime number"; else cout<<"it is not a prime number" return 0; } ------------------------------------------ output: enter a number : 30 it is a not a prime number
Is number 5x3x17 plus 17 a prime number?
No. (5x3x17) + 17 =255 + 17 =272 (This is not prime.)
What does a minus and a plus equal?
a minus and a plus equal a minus number yeh dude
Can even numbers from 4-100 equal a prime plus a prime?
Yes for example 5+11 = 16
