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563 is a prime number from 501-600. 563 has 2 factors, 1 and 563. It is the 103rd prime number, and the eighth prime number from 501-600.

563

Proofs

  • Yes — 563 can be divided by 1.
  • No — 563 cannot be divided by 2-562.
  • Yes — 563 can be divided by 563.

Relationship with other odd numbers

The numbers before

  • The previous prime number is 557.
    • 557 and 563 are six numbers apart; therefore, they are sexy primes.
    • 559 is the product of 13 and 43.
  • The previous prime number before 557 is 547.
    • 551 is the product of 19 and 29, while 553 is divisible by 7.

The numbers after

  • The next prime number is 569.
    • 563 and 569 are six numbers apart; therefore, they are sexy primes.
  • 571 is the next prime number after 569.

Trivia