Is 42077 a prime number?

42 077 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 42 077 is about 205.127.

Thus, the square root of 42 077 is not an integer, and therefore 42 077 is not a square number.

The square of a number (here 42 077) is the result of the product of this number (42 077) by itself (i.e., 42 077 × 42 077); the square of 42 077 is sometimes called "raising 42 077 to the power 2", or "42 077 squared".

The square of 42 077 is 1 770 473 929 because 42 077 × 42 077 = 42 077² = 1 770 473 929.

As a consequence, 42 077 is the square root of 1 770 473 929.

42 077 is a number with 5 digits.

The multiples of 42 077 are all integers evenly divisible by 42 077, that is all numbers such that the remainder of the division by 42 077 is zero. There are infinitely many multiples of 42 077. The smallest multiples of 42 077 are:

• 0: indeed, 0 is divisible by any natural number, and it is thus a multiple of 42 077 too, since 0 × 42 077 = 0
• 42 077: indeed, 42 077 is a multiple of itself, since 42 077 is evenly divisible by 42 077 (we have 42 077 / 42 077 = 1, so the remainder of this division is indeed zero)
• 84 154: indeed, 84 154 = 42 077 × 2
• 126 231: indeed, 126 231 = 42 077 × 3
• 168 308: indeed, 168 308 = 42 077 × 4
• 210 385: indeed, 210 385 = 42 077 × 5
• etc.

• Preceding numbers: …42 075, 42 076
• Following numbers: 42 078, 42 079…

Nearest numbers from 42 077

• Preceding prime number: 42 073
• Following prime number: 42 083

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• 42 077 est-il un nombre premier ?