Prime Numbers


Tests
    Test 1     Test 2     Test 3     Test 4     Test 5     Test 6     Test 7     Test 8     Test 9     Test 10

Sample
Prime Numbers [Test 1]
1) What is sum of all the prime numbers between 228 and 257?
2) What is the first prime number after 2014?
3) Is 1591 a prime number?
a) No    b) Yes    
4) What is the first prime number after 1928?
5) What is the first prime number after 1236?
6) What is the first prime number after 2468?
7) What is the first prime number after 2404?
8) Is 863 a prime number?
a) Yes    b) No    
9) Is 817 a prime number?
a) No    b) Yes    
10) Is 1787 a prime number?
a) Yes    b) No