26135

26135 is a prime number. It is the 2861st prime number. It is not a Mersenne prime, as it is not of the form 2^n - 1 for any integer n. It is not a Fermat prime, as it is not of the form 2^(2^n) + 1 for any integer n. It is not a Woodall prime, as it is not of the form n * 2^n - 1 for any integer n. It is not a Proth prime, as it is not of the form k * 2^n + 1 where k is odd and k < 2^n.

The number 26135 is divisible by 5. Its prime factorization is 5 * 5227. The number 5227 is a prime number.

In mathematics, a prime number is a natural number greater than 1 that has no positive divisors other than 1 and itself. Numbers that are not prime are called composite numbers. The number 1 is neither prime nor composite.

The study of prime numbers is a fundamental part of number theory. Prime numbers are important in cryptography and computer science, particularly in algorithms that rely on the difficulty of factoring large numbers.