Is 131213 a prime number?

131 213 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 131 213 is about 362.233.

Thus, the square root of 131 213 is not an integer, and therefore 131 213 is not a square number.

Anyway, 131 213 is a prime number, and a prime number cannot be a perfect square.

The square of a number (here 131 213) is the result of the product of this number (131 213) by itself (i.e., 131 213 × 131 213); the square of 131 213 is sometimes called "raising 131 213 to the power 2", or "131 213 squared".

The square of 131 213 is 17 216 851 369 because 131 213 × 131 213 = 131 213² = 17 216 851 369.

As a consequence, 131 213 is the square root of 17 216 851 369.

131 213 is a number with 6 digits.

The multiples of 131 213 are all integers evenly divisible by 131 213, that is all numbers such that the remainder of the division by 131 213 is zero. There are infinitely many multiples of 131 213. The smallest multiples of 131 213 are:

• 0: indeed, 0 is divisible by any natural number, and it is thus a multiple of 131 213 too, since 0 × 131 213 = 0
• 131 213: indeed, 131 213 is a multiple of itself, since 131 213 is evenly divisible by 131 213 (we have 131 213 / 131 213 = 1, so the remainder of this division is indeed zero)
• 262 426: indeed, 262 426 = 131 213 × 2
• 393 639: indeed, 393 639 = 131 213 × 3
• 524 852: indeed, 524 852 = 131 213 × 4
• 656 065: indeed, 656 065 = 131 213 × 5
• etc.

• Preceding numbers: …131 211, 131 212
• Following numbers: 131 214, 131 215…

Nearest numbers from 131 213

• Preceding prime number: 131 203
• Following prime number: 131 221

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• 131 213 est-il un nombre premier ?