4567

4567 is a natural number that sits between 4566 and 4568. In the decimal system it is a four-digit, odd integer.

In mathematics, 4567 is a prime number. A check for factors up to the square root of 4567 (approximately 67.6) yields no divisors other than 1 and itself.

In other bases, 4567 is 1000111010111 in binary and 0x11D7 in hexadecimal. In Roman numerals, 4567 is typically written as IV with an overline indicating 4000, followed by D, LX, and VII.

Use and context: The number is commonly encountered as a sample four-digit prime in educational materials or demonstrations; it does not have a widely recognized mathematical constant or physical constant associated with it.