4538

4538 is a natural number that follows 4537 and precedes 4539. It is an even composite number and the 4,538th positive integer.

Factorization: 4538 = 2 × 2269, where 2269 is prime. Therefore 4538 is a semiprime, and its positive divisors are 1, 2, 2269, and 4538.

Numeral systems: In binary, 4538 is 1000110111010. In octal, it is 10672. In hexadecimal, it is 0x11BA. In base-5, it is 121123. These representations illustrate how a single integer can be expressed across different bases.

Context: 4538 does not have widely known mathematical or cultural significance beyond being a distinct integer and an example of a semiprime. It is typically encountered in arithmetic or number theory discussions as a product of two primes.