397 is a Prime number.
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Since 397 is divisible by only itself and 1, it is a prime number.
397 is a prime number. A prime number has only 2 factors which are 1 and itself. Composite numbers are every other positive integer except 1 and 0. 1 and 0 are neither prime, nor composite.
397 is a prime number, therefore prime factorization of 397 = 397.
The number 397 is a prime number, so it only has two factors: 1 and 397.
The number is not COMPOSITE. Instead, it is a prime number.