1,999 is a prime number from 1001-2000. 1,999 has 2 factors, 1 and 1,999. It is the 303rd prime number, and the 135th prime number from 1001-2000.
Relationship with other odd numbers
The numbers before
- The previous prime number is 1,997, 2 numbers away.
- Therefore, 1,997 and 1,999 are twin primes.
- The previous prime number before 1,997 is 1,993.
- 1,993 and 1,999 are 6 numbers apart. They are sexy primes.
The numbers after
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