5151

5151 is a natural number that follows 5150 and precedes 5152. It is an odd, composite integer with prime factorization 3 × 17 × 101, making it squarefree.

Its positive divisors are 1, 3, 17, 51, 101, 303, 1717, and 5151, reflecting its factorization into three distinct primes. Consequently, the number of positive divisors is eight. The Euler totient of 5151 is φ(5151) = (3−1)(17−1)(101−1) = 3200.

Representations in other bases include binary and hexadecimal forms. In binary, 5151 is 1010000011111_2, and in hexadecimal it is 0x141F.

In mathematical usage, 5151 often serves as an example of a product of three distinct primes and as a representative squarefree integer with multiple divisors. Beyond pure mathematics, 5151 can appear as a numeric identifier in catalogs, part numbers, or codes, as with many four-digit numbers. There is no widely recognized meaning or designation attached to 5151 beyond its numeric value.

In summary, 5151 is a composite, squarefree number, with a clear prime factorization, a specific divisor structure, and standard representations in common numeral bases.