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(Relationship with other odd numbers: 1139 and 1147 - You got me.)
m (Blueeighthnote moved page 1123 to 1,123)

Revision as of 08:22, January 1, 2014

1,123 is a prime number from 1001-2000. 1,123 has 2 factors, 1 and 1,123. It is the 188th prime number, and the 20th prime number from 1001-2000.

Proofs

  • 1 can divide 1123
  • 2 cannot
  • 3 cannot
  • 5 - 1122 cannot
  • 1123 can!

Relationship with other odd numbers

The numbers before

  • The previous prime number is 1117.
    • 1117 and 1123 are sexy primes.
    • 1121 is the product of 19 and 59.
  • The previous prime number before 1117 is 1109.
    • 1111 is divisible by 11.

The numbers after

  • The next prime number is 1129.
    • 1123 and 1129 are sexy primes.
    • 1127 is divisible by 7.
  • 1151 is the next prime number after 1129. The prime gap is 22 numbers apart.
    • 1131, 1137, 1143, 1149 are all divisible by 3.
    • 1133 is divisible by 11.
    • 1135, 1145 are divisible by 5.
    • 1139 is the product of 17 and 67.
    • 1141 is divisible by 7.
    • 1147 is the product of 31 and 37.

Trivia

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