5213

5213 is an integer in the natural numbers, located between 5212 and 5214. In mathematics it is a composite number equal to 13 multiplied by 401, making it a semiprime. Its divisors are 1, 13, 401, and 5213.

5213 is odd and not divisible by 3 or 5; the sum of its digits is 11, giving a digital root of 2. The square root is approximately 72.3, since 72^2 = 5184 and 73^2 = 5329. In different bases, 5213 is represented as binary 1010001011101, octal 12135, and hexadecimal 0x145D.

Given its factorization, 5213 has exactly four divisors and is not a prime. In everyday use, 5213 may appear as a numeric identifier, catalog number, or code, but there is no widely known mathematical or historical significance attached to the number beyond its intrinsic properties.