283
283 is a natural number that follows 282 and precedes 284. In mathematics, it is a prime number. It is the 61st prime, and as a prime greater than 2 it is odd.
In modular arithmetic, 283 is congruent to 3 modulo 4, hence it cannot be expressed as the
In base representations, 283 equals 100011011 in binary, 433 in octal, and 0x11B in hexadecimal. In Roman
The sum of its decimal digits is 13, and the product of its digits is 48. It
Historically, the year 283 CE was marked by the death of Emperor Carus during a campaign against