Is 37243 a prime number?

37 243 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 37 243 is about 192.984.

Thus, the square root of 37 243 is not an integer, and therefore 37 243 is not a square number.

Anyway, 37 243 is a prime number, and a prime number cannot be a perfect square.

The square of a number (here 37 243) is the result of the product of this number (37 243) by itself (i.e., 37 243 × 37 243); the square of 37 243 is sometimes called "raising 37 243 to the power 2", or "37 243 squared".

The square of 37 243 is 1 387 041 049 because 37 243 × 37 243 = 37 243² = 1 387 041 049.

As a consequence, 37 243 is the square root of 1 387 041 049.

37 243 is a number with 5 digits.

The multiples of 37 243 are all integers evenly divisible by 37 243, that is all numbers such that the remainder of the division by 37 243 is zero. There are infinitely many multiples of 37 243. The smallest multiples of 37 243 are:

• 0: indeed, 0 is divisible by any natural number, and it is thus a multiple of 37 243 too, since 0 × 37 243 = 0
• 37 243: indeed, 37 243 is a multiple of itself, since 37 243 is evenly divisible by 37 243 (we have 37 243 / 37 243 = 1, so the remainder of this division is indeed zero)
• 74 486: indeed, 74 486 = 37 243 × 2
• 111 729: indeed, 111 729 = 37 243 × 3
• 148 972: indeed, 148 972 = 37 243 × 4
• 186 215: indeed, 186 215 = 37 243 × 5
• etc.

• Preceding numbers: …37 241, 37 242
• Following numbers: 37 244, 37 245…

Nearest numbers from 37 243

• Preceding prime number: 37 223
• Following prime number: 37 253

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• 37 243 est-il un nombre premier ?