Is 13143 a prime number?

13 143 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 13 143 is about 114.643.

Thus, the square root of 13 143 is not an integer, and therefore 13 143 is not a square number.

The square of a number (here 13 143) is the result of the product of this number (13 143) by itself (i.e., 13 143 × 13 143); the square of 13 143 is sometimes called "raising 13 143 to the power 2", or "13 143 squared".

The square of 13 143 is 172 738 449 because 13 143 × 13 143 = 13 143² = 172 738 449.

As a consequence, 13 143 is the square root of 172 738 449.

13 143 is a number with 5 digits.

The multiples of 13 143 are all integers evenly divisible by 13 143, that is all numbers such that the remainder of the division by 13 143 is zero. There are infinitely many multiples of 13 143. The smallest multiples of 13 143 are:

• 0: indeed, 0 is divisible by any natural number, and it is thus a multiple of 13 143 too, since 0 × 13 143 = 0
• 13 143: indeed, 13 143 is a multiple of itself, since 13 143 is evenly divisible by 13 143 (we have 13 143 / 13 143 = 1, so the remainder of this division is indeed zero)
• 26 286: indeed, 26 286 = 13 143 × 2
• 39 429: indeed, 39 429 = 13 143 × 3
• 52 572: indeed, 52 572 = 13 143 × 4
• 65 715: indeed, 65 715 = 13 143 × 5
• etc.

• Preceding numbers: …13 141, 13 142
• Following numbers: 13 144, 13 145…

Nearest numbers from 13 143

• Preceding prime number: 13 127
• Following prime number: 13 147

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• 13 143 est-il un nombre premier ?