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1,021 is a prime number from 1001-2000. 1,021 has 2 factors, 1 and 1,021. It is the 172nd prime number, and the 4th prime number from 1001-2000.

Proofs

  • Yes — 1,021 can be divided by 1.
  • No — 1,021 cannot be divided by 2-1,020.
  • Yes — 1,021 can be divided by 1,021.


Relationship with other odd numbers

The numbers before

  • The previous prime number is 1,019.
    • There are no odd numbers between 1,019 and 1,021. As a result, they are twin primes.
  • The previous prime number before 1,019 is 1,013.

The numbers after

  • The next prime number is 1,031, 10 numbers away.
    • 1,027 is divisible by 13.
  • 1,033 is the next prime number after 1,031.

Trivia

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