Is 742131 a prime number?

742 131 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 742 131 is about 861.470.

Thus, the square root of 742 131 is not an integer, and therefore 742 131 is not a square number.

The square of a number (here 742 131) is the result of the product of this number (742 131) by itself (i.e., 742 131 × 742 131); the square of 742 131 is sometimes called "raising 742 131 to the power 2", or "742 131 squared".

The square of 742 131 is 550 758 421 161 because 742 131 × 742 131 = 742 131² = 550 758 421 161.

As a consequence, 742 131 is the square root of 550 758 421 161.

742 131 is a number with 6 digits.

The multiples of 742 131 are all integers evenly divisible by 742 131, that is all numbers such that the remainder of the division by 742 131 is zero. There are infinitely many multiples of 742 131. The smallest multiples of 742 131 are:

• 0: indeed, 0 is divisible by any natural number, and it is thus a multiple of 742 131 too, since 0 × 742 131 = 0
• 742 131: indeed, 742 131 is a multiple of itself, since 742 131 is evenly divisible by 742 131 (we have 742 131 / 742 131 = 1, so the remainder of this division is indeed zero)
• 1 484 262: indeed, 1 484 262 = 742 131 × 2
• 2 226 393: indeed, 2 226 393 = 742 131 × 3
• 2 968 524: indeed, 2 968 524 = 742 131 × 4
• 3 710 655: indeed, 3 710 655 = 742 131 × 5
• etc.

• Preceding numbers: …742 129, 742 130
• Following numbers: 742 132, 742 133…

Nearest numbers from 742 131

• Preceding prime number: 742 127
• Following prime number: 742 151

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• 742 131 est-il un nombre premier ?