4747

4747 is a natural number that follows 4746 and precedes 4748. In mathematics, 4747 is a semiprime, meaning it is the product of exactly two prime numbers: 47 and 101. Because of this factorization, its positive divisors are 1, 47, 101, and 4747, giving it four divisors in total.

As an odd composite number, 4747 is not divisible by 2, 3, or 5. Its digit sum is 22, so it is not a multiple of 3, and it does not end in 0 or 5, so it is not divisible by 5. The prime factorization 47 × 101 also shows that 4747 is not prime.

In various numeral systems, 4747 has the representations: binary 1001010001011, hexadecimal 0x128B, and octal 0o11213. These representations reflect its underlying factorization and size in different bases.

Geometrically or algebraically, 4747 does not correspond to a common figurate number such as a square, triangle, or cube. It is neither a palindrome nor a prime, and its structure as a semiprime makes it a straightforward example within introductory discussions of factorization and divisor counting.