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1,091 is a prime number from 1001-2000. 1,091 has 2 factors, 1 and 1,091. It is the 182nd prime number, and the 14th prime number from 1001-2000.

Proofs

  • Yes — 1,091 can be divided by 1.
  • No — 1,091 cannot be divided by 2-1,090.
  • Yes — 1,091 can be divided by 1,091.

Relationship with other odd numbers

The numbers before

  • The previous prime number is 1,087.
    • 1,087 and 1,091 are cousin primes.
  • The previous prime number before 1,087 is 1,069. The prime gap between the two numbers is 18 numbers apart.
    • For the numbers between them, 1,073 is the product of 29 and 37.
    • 1,079 is divisible by 13.
    • 1,081 is the product of 23 and 47.
    • 1,071, 1,077, and 1,083 are all divisible by 3.

The numbers after

  • The next prime number is 1,093.
    • There are no odd numbers between 1,091 and 1,093. As a result, they are twin primes.
  • 1,097 is the next prime number after 1,093.
    • 1,091 and 1,097 are sexy primes.

Trivia