5242

5242 is a number that holds significance in various scientific, mathematical, and cultural contexts, though its primary association is with astronomical and numerical curiosities. In astronomy, 5242 is the catalog number of a main-belt asteroid discovered by astronomer Carl W. Lindeknecht on October 25, 1989, from the European Southern Observatory in Chile. The asteroid is named Herschel in honor of William Herschel, the astronomer who discovered Uranus and made significant contributions to celestial observations. Herschel (5242) orbits the Sun at an average distance of approximately 2.6 astronomical units (AU), placing it within the asteroid belt between Mars and Jupiter.

Mathematically, 5242 is a composite number, divisible by primes such as 2, 7, 11, 13, and others, but not a perfect square. It appears in various mathematical sequences and problems, including those involving digit properties or number theory puzzles. In some programming contexts, it is used as a placeholder or test value due to its distinct digit composition.

Culturally, 5242 has not gained widespread recognition beyond niche interests, but it has appeared in scientific literature, educational exercises, and online forums as an example of a less common but still noteworthy number. Its astronomical designation remains the most prominent association, reflecting its role in the cataloging of celestial objects.