8745

8745 is a natural number that follows 8744 and precedes 8746. In base-10 notation it is an odd, four-digit integer.

Mathematics: The prime factorization of 8745 is 3 × 5 × 11 × 53, making it a composite number with four distinct prime factors. Consequently, it has 16 positive divisors: 1, 3, 5, 11, 53, 15, 33, 159, 55, 265, 583, 165, 795, 1749, 2915, and 8745. The digit sum is 24, so the number is divisible by 3; the last digit being 5 also shows divisibility by 5. It is not divisible by 9.

Representations in other bases: In hexadecimal, 8745 equals 0x2229. In binary, it is 10001000101001₂. In octal, it is 21051₈.

Context and usage: There is no widely recognized mathematical constant or cultural reference specifically associated with the number 8745. It often appears in arithmetic examples, factorization exercises, or as an incidental numerical value in programming and data sets. Its prime-factor structure (three, five, eleven, and fifty-three) is notable for illustrating a product of distinct primes.