Is 1373 a prime number?

1 373 is an odd number, because it is not evenly divisible by 2.

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• What is an even number?

A number is a perfect square (or a square number) if its square root is an integer; that is to say, it is the product of an integer with itself. Here, the square root of 1 373 is about 37.054.

Thus, the square root of 1 373 is not an integer, and therefore 1 373 is not a square number.

Anyway, 1 373 is a prime number, and a prime number cannot be a perfect square.

The square of a number (here 1 373) is the result of the product of this number (1 373) by itself (i.e., 1 373 × 1 373); the square of 1 373 is sometimes called "raising 1 373 to the power 2", or "1 373 squared".

The square of 1 373 is 1 885 129 because 1 373 × 1 373 = 1 373² = 1 885 129.

As a consequence, 1 373 is the square root of 1 885 129.

1 373 is a number with 4 digits.

The multiples of 1 373 are all integers evenly divisible by 1 373, that is all numbers such that the remainder of the division by 1 373 is zero. There are infinitely many multiples of 1 373. The smallest multiples of 1 373 are:

• 0: indeed, 0 is divisible by any natural number, and it is thus a multiple of 1 373 too, since 0 × 1 373 = 0
• 1 373: indeed, 1 373 is a multiple of itself, since 1 373 is evenly divisible by 1 373 (we have 1 373 / 1 373 = 1, so the remainder of this division is indeed zero)
• 2 746: indeed, 2 746 = 1 373 × 2
• 4 119: indeed, 4 119 = 1 373 × 3
• 5 492: indeed, 5 492 = 1 373 × 4
• 6 865: indeed, 6 865 = 1 373 × 5
• etc.

• Preceding numbers: …1 371, 1 372
• Following numbers: 1 374, 1 375…

Nearest numbers from 1 373

• Preceding prime number: 1 367
• Following prime number: 1 381

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• 1 373 est-il un nombre premier ?