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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.

Proofs

  • Yes — 2,543 can be divided by 1
  • No — 2,543 cannot be divided by 2-2,542
  • Yes — 2,543 can be divided by 2,543

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.