29149

29149 is a natural number that appears in mathematical contexts such as number theory and combinatorics. It is classified as a semiprime because it has exactly two prime factors distinct from one another.

The prime factorization of 29149 is 103 multiplied by 283, both of which are prime. Therefore, the divisors of 29149 are exactly 1, 103, 283, and 29149. Its Euler totient function value is φ(29149) = (103 − 1)(283 − 1) = 102 × 282 = 28764. The sum of its positive divisors is 1 + 103 + 283 + 29149 = 29536. Because it is a product of two distinct primes, 29149 is square-free and has four divisors in total.

In different numeral systems, 29149 is represented as 111000111011101 in binary and 0x71DD in hexadecimal. The number is odd and congruent to 1 modulo 4 (since 29149 ≡ 1 (mod 4)).

As a semiprime, 29149 is an example used in discussions of factorization problems and cryptographic concepts, illustrating how a number can be composite while having only two prime factors. Beyond these mathematical properties, 29149 has no widely standardized meanings in common codes or dates.