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[]
As an Exponent of Mersenne Number[]
2149 - 1 is not a prime number. It is divisible by a 20-digit number:
86,656,268,566,282,183,151
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.
- 141 and 147 are multiples of 3.
- The previous prime number before 139 is 137.
- Notably, 133 is not prime; It can be factored as 7 x 19.
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.
Trivia[]
- 149 is the only prime number below 10,000 to end in 149