Is 209013 a prime number?

209 013 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 209 013 is about 457.179.

Thus, the square root of 209 013 is not an integer, and therefore 209 013 is not a square number.

The square of a number (here 209 013) is the result of the product of this number (209 013) by itself (i.e., 209 013 × 209 013); the square of 209 013 is sometimes called "raising 209 013 to the power 2", or "209 013 squared".

The square of 209 013 is 43 686 434 169 because 209 013 × 209 013 = 209 013² = 43 686 434 169.

As a consequence, 209 013 is the square root of 43 686 434 169.

209 013 is a number with 6 digits.

The multiples of 209 013 are all integers evenly divisible by 209 013, that is all numbers such that the remainder of the division by 209 013 is zero. There are infinitely many multiples of 209 013. The smallest multiples of 209 013 are:

• 0: indeed, 0 is divisible by any natural number, and it is thus a multiple of 209 013 too, since 0 × 209 013 = 0
• 209 013: indeed, 209 013 is a multiple of itself, since 209 013 is evenly divisible by 209 013 (we have 209 013 / 209 013 = 1, so the remainder of this division is indeed zero)
• 418 026: indeed, 418 026 = 209 013 × 2
• 627 039: indeed, 627 039 = 209 013 × 3
• 836 052: indeed, 836 052 = 209 013 × 4
• 1 045 065: indeed, 1 045 065 = 209 013 × 5
• etc.

• Preceding numbers: …209 011, 209 012
• Following numbers: 209 014, 209 015…

Nearest numbers from 209 013

• Preceding prime number: 208 997
• Following prime number: 209 021

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• 209 013 est-il un nombre premier ?