2,543 is a prime number from 2001-3000. 2,543 has 2 factors, 1 and 2,543. It is the 372nd prime number, and the 69th prime number from 2001-3000.
Relationship with other odd numbers
The numbers before
- The previous prime number is 2,539, 4 numbers away.
- Therefore, 2,539 and 2,543 are cousin primes.
The numbers after
- The next prime number is 2,549, 6 numbers away.
- Therefore, 2,543 and 2,549 are sexy primes.
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