5263

5263 is a natural number that follows 5262 and precedes 5264. It is an odd composite number with prime factorization 19 × 277. Because it is the product of two distinct primes, 5263 is a semiprime and is squarefree, having exactly four positive divisors: 1, 19, 277, and 5263. Its Euler totient is φ(5263) = (19 − 1)(277 − 1) = 4,968.

In common numeral bases, 5263 is represented as 0x148F in hexadecimal and as 1010010001111 in binary. These representations reflect its factorization and overall size in base-2 and base-16, respectively. The number has no known special significance beyond its mathematical properties, but semiprimes like 5263 are sometimes used in demonstrations of factorization and number-theory techniques.

Overall, 5263 is a small composite number with a straightforward prime factorization, illustrating the properties of semiprimes and basic divisibility. It is one of many integers that help show how composite numbers can be decomposed into prime factors and how divisor counts can be determined.