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1,873 is a prime number from 1001-2000. 1,873 has 2 factors, 1 and 1,873. It is the 287th prime number, and the 119th prime number from 1001-2000.

1,873 is a prime triple both with respect to the two previous primes, n - 6 and n - 2 (A006489), but also the two succeeding primes, n + 4 and n + 6 (A022005).[1]

Proofs

  • Yes — 1,873 can be divided by 1
  • No — 1,873 cannot be divided by 2-1,872
  • Yes — 1,873 can be divided by 1,873


Relationship with other odd numbers

The numbers before

  • The previous prime number is 1,871, 2 numbers away.
    • As a result, 1,871 and 1,873 are twin primes.
  • The previous prime number before 1,871 is 1,867.
    • 1,867 and 1,873 are 6 numbers apart. They are sexy primes.

The numbers after

  • The next prime number is 1,877, 4 numbers away.
    • Therefore, 1,873 and 1,873 are cousin primes.
  • The next prime number after 1,877 is 1,879.
    • 1,873 and 1,879 are 6 numbers apart. They are sexy primes.

References

  1. OEIS: 1873
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