This article needs additional citations for verification. Please help improve this article by adding citations to reliable sources. Unsourced material may be challenged and removed. Find sources: "243" number – news · newspapers · books · scholar · JSTOR (May 2016) (Learn how and when to remove this message)

243 (two hundred [and] forty-three) is the natural number following 242 and preceding 244.

Additionally, 243 is:

• the only 3-digit number that is a fifth power (3⁵).
• a perfect totient number.^[1]
• the sum of five consecutive prime numbers (41 + 43 + 47 + 53 + 59).
• an 82-gonal number.

This article about a number is a stub. You can help Wikipedia by expanding it.

• v
• t
• e