The largest Prime number before 1000 is 997.
The largest prime number less than 1000 is 997.The largest prime number no less than 1000 is currently 257,885,161-1
997
997
512
Start with 1000 and work back, rejecting any composites that you find.
1000 is not a prime number
ANSWER: The first prime number after 1000 is 1009.
1009 is the smallest prime number greater than 1000.
No, two is the only even prime number.
997
NO. It's composite.
1,000 is not a prime number. 1,000 is composite because it has 16 factors.