3271

3271 is a natural number that follows 3270 and precedes 3272. It is notable in number theory for being a prime number.

In mathematics, 3271 is odd and greater than 3; it is congruent to 3 modulo 4 (3271 ≡ 3 mod 4). As a prime with this congruence class, it cannot be expressed as a sum of two squares of integers. Its decimal representation is 3-2-7-1, and the sum of its digits is 13.

In other bases, 3271 can be written as 110011000111 in binary, CC7 in hexadecimal, and 6307 in octal. In Roman numerals, it is written as MMMCCLXXI.

As a number, 3271 does not have widespread, widely recognized associations beyond its mathematical properties, though it may appear in catalog entries or model numbers in various contexts. It is part of the sequence of prime numbers and contributes to discussions of primes in the 3,000s.