FANDOM


149 is a prime number from 101-200. 149 has 2 factors, 1 and 149. It is the 35th prime number, and the tenth prime number from 101-200.

Proofs

  • Yes — 149 can be divided by 1.
  • No — 149 cannot be divided by 2-148.
  • Yes — 149 can be divided by 149.


As an Exponent of Mersenne Number

2149 - 1 is not a prime number. It is divisible by a 20-digit number:

86656268566282183151

Relationship with other odd numbers

The numbers before

  • The previous prime number is 139.
    • Notably, 143 is not a prime number because it can be factored as 11 x 13.
  • The previous prime number before 139 is 137.

The numbers after

  • The next prime number is 151.
    • There are no odd numbers between 149 and 151. As a result, they are twin primes.
  • 157 is the next prime number after 151.