Number 271 is a prime number.

A prime number is a natural number greater than 1 that is not a product of two smaller natural numbers. Therefore we consider 271 as a prime number, because:

- 271 is a natural number greater than 1,
- 271 is not a product of 2 smaller natural numbers (it can be divided only by 1 and itself)

Number of factors: 2.

List of factors/divisors: 1, 271.

Parity: 271 is an odd number.

Perfect square: no (a square number or perfect square is an integer that is the square of an integer).

Perfect number: no, because the sum of its proper divisors is 1 (perfect number is a positive integer that is equal to the sum of its proper divisors).

Number: Prime number: | 264 no | 265 no | 266 no | 267 no | 268 no | 269 yes | 270 no | 271 yes | 272 no | 273 no | 274 no | 275 no | 276 no | 277 yes | 278 no |
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