Is 670001 a prime number?

670 001 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 670 001 is about 818.536.

Thus, the square root of 670 001 is not an integer, and therefore 670 001 is not a square number.

Anyway, 670 001 is a prime number, and a prime number cannot be a perfect square.

The square of a number (here 670 001) is the result of the product of this number (670 001) by itself (i.e., 670 001 × 670 001); the square of 670 001 is sometimes called "raising 670 001 to the power 2", or "670 001 squared".

The square of 670 001 is 448 901 340 001 because 670 001 × 670 001 = 670 001² = 448 901 340 001.

As a consequence, 670 001 is the square root of 448 901 340 001.

670 001 is a number with 6 digits.

The multiples of 670 001 are all integers evenly divisible by 670 001, that is all numbers such that the remainder of the division by 670 001 is zero. There are infinitely many multiples of 670 001. The smallest multiples of 670 001 are:

• 0: indeed, 0 is divisible by any natural number, and it is thus a multiple of 670 001 too, since 0 × 670 001 = 0
• 670 001: indeed, 670 001 is a multiple of itself, since 670 001 is evenly divisible by 670 001 (we have 670 001 / 670 001 = 1, so the remainder of this division is indeed zero)
• 1 340 002: indeed, 1 340 002 = 670 001 × 2
• 2 010 003: indeed, 2 010 003 = 670 001 × 3
• 2 680 004: indeed, 2 680 004 = 670 001 × 4
• 3 350 005: indeed, 3 350 005 = 670 001 × 5
• etc.

• Preceding numbers: …669 999, 670 000
• Following numbers: 670 002, 670 003…

Nearest numbers from 670 001

• Preceding prime number: 669 989
• Following prime number: 670 031

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• 670 001 est-il un nombre premier ?