What is 2520?

2520 is a composite number and a highly composite number, meaning it has more divisors than any smaller positive integer. It has a total of 48 divisors, including 1 and itself. The prime factorization of 2520 is 2^3 × 3^2 × 5 × 7. It's a multiple of several smaller numbers, such as 2, 3, 4, 5, and 7, making it a useful number in mathematical calculations. It's also the smallest number divisible by all integers from 1 to 10 inclusive, making it a common choice for problems involving such factors. In addition to its mathematical properties, 2520 is also the area code for Raleigh, North Carolina, USA.