Number 394 is not a prime number. It is a composite number.

A prime number is a natural number greater than 1 that is not a product of two smaller natural numbers. We do not consider 394 as a prime number, because it can be written as a product of two smaller natural numbers (check the factors of number 394 below).

Number of factors: 4.

List of factors/divisors: 1, 2, 197, 394.

Parity: 394 is an even number. It means it is divisible by 2 with no remainder.

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 200 (perfect number is a positive integer that is equal to the sum of its proper divisors).

Number: Prime number: | 387 no | 388 no | 389 yes | 390 no | 391 no | 392 no | 393 no | 394 no | 395 no | 396 no | 397 yes | 398 no | 399 no | 400 no | 401 yes |
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