Is 13142 a prime number?

13 142 is an even number, because it is evenly divisible by 2: 13 142 / 2 = 6 571.

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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 13 142 is about 114.639.

Thus, the square root of 13 142 is not an integer, and therefore 13 142 is not a square number.

The square of a number (here 13 142) is the result of the product of this number (13 142) by itself (i.e., 13 142 × 13 142); the square of 13 142 is sometimes called "raising 13 142 to the power 2", or "13 142 squared".

The square of 13 142 is 172 712 164 because 13 142 × 13 142 = 13 142² = 172 712 164.

As a consequence, 13 142 is the square root of 172 712 164.

13 142 is a number with 5 digits.

The multiples of 13 142 are all integers evenly divisible by 13 142, that is all numbers such that the remainder of the division by 13 142 is zero. There are infinitely many multiples of 13 142. The smallest multiples of 13 142 are:

• 0: indeed, 0 is divisible by any natural number, and it is thus a multiple of 13 142 too, since 0 × 13 142 = 0
• 13 142: indeed, 13 142 is a multiple of itself, since 13 142 is evenly divisible by 13 142 (we have 13 142 / 13 142 = 1, so the remainder of this division is indeed zero)
• 26 284: indeed, 26 284 = 13 142 × 2
• 39 426: indeed, 39 426 = 13 142 × 3
• 52 568: indeed, 52 568 = 13 142 × 4
• 65 710: indeed, 65 710 = 13 142 × 5
• etc.

• Preceding numbers: …13 140, 13 141
• Following numbers: 13 143, 13 144…

Nearest numbers from 13 142

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

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• 13 142 est-il un nombre premier ?