6458

6458 is a natural number that comes after 6457 and before 6459. It is an even, composite number used in mathematics as an example of basic number theory properties.

Prime factorization: 6458 = 2 × 3229, where 3229 is a prime number. Consequently, its divisors are 1, 2, 3229, and 6458, giving four divisors in total. The sum of proper divisors is 3232, which is less than 6458, so 6458 is a deficient number. The digital sum is 6+4+5+8 = 23, and the digital root is 5.

In various numeral bases, 6458 is represented as follows: binary 1100100111010_2, octal 14472_8, and hexadecimal 0x193A. These representations reflect its prime factorization and parity. Its value is even, so it is divisible by 2 but not by 3 or 5.

As a four-digit decimal integer, 6458 is used in illustrative examples in arithmetic and computer science. It does not have widely noted historical or cultural significance beyond its role as a numerical example in problems and discussions of divisibility and numeral systems.