Is 42667003 a prime number?

42 667 003 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 42 667 003 is about 6 531.998.

Thus, the square root of 42 667 003 is not an integer, and therefore 42 667 003 is not a square number.

Anyway, 42 667 003 is a prime number, and a prime number cannot be a perfect square.

The square of a number (here 42 667 003) is the result of the product of this number (42 667 003) by itself (i.e., 42 667 003 × 42 667 003); the square of 42 667 003 is sometimes called "raising 42 667 003 to the power 2", or "42 667 003 squared".

The square of 42 667 003 is 1 820 473 145 002 009 because 42 667 003 × 42 667 003 = 42 667 003² = 1 820 473 145 002 009.

As a consequence, 42 667 003 is the square root of 1 820 473 145 002 009.

42 667 003 is a number with 8 digits.

The multiples of 42 667 003 are all integers evenly divisible by 42 667 003, that is all numbers such that the remainder of the division by 42 667 003 is zero. There are infinitely many multiples of 42 667 003. The smallest multiples of 42 667 003 are:

• 0: indeed, 0 is divisible by any natural number, and it is thus a multiple of 42 667 003 too, since 0 × 42 667 003 = 0
• 42 667 003: indeed, 42 667 003 is a multiple of itself, since 42 667 003 is evenly divisible by 42 667 003 (we have 42 667 003 / 42 667 003 = 1, so the remainder of this division is indeed zero)
• 85 334 006: indeed, 85 334 006 = 42 667 003 × 2
• 128 001 009: indeed, 128 001 009 = 42 667 003 × 3
• 170 668 012: indeed, 170 668 012 = 42 667 003 × 4
• 213 335 015: indeed, 213 335 015 = 42 667 003 × 5
• etc.

• Preceding numbers: …42 667 001, 42 667 002
• Following numbers: 42 667 004, 42 667 005…

Nearest numbers from 42 667 003

• Preceding prime number: 42 666 983
• Following prime number: 42 667 039

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• 42 667 003 est-il un nombre premier ?