Is 130400 a prime number?

130 400 is an even number, because it is evenly divisible by 2: 130 400 / 2 = 65 200.

Find out more:

• 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 130 400 is about 361.109.

Thus, the square root of 130 400 is not an integer, and therefore 130 400 is not a square number.

The square of a number (here 130 400) is the result of the product of this number (130 400) by itself (i.e., 130 400 × 130 400); the square of 130 400 is sometimes called "raising 130 400 to the power 2", or "130 400 squared".

The square of 130 400 is 17 004 160 000 because 130 400 × 130 400 = 130 400² = 17 004 160 000.

As a consequence, 130 400 is the square root of 17 004 160 000.

130 400 is a number with 6 digits.

The multiples of 130 400 are all integers evenly divisible by 130 400, that is all numbers such that the remainder of the division by 130 400 is zero. There are infinitely many multiples of 130 400. The smallest multiples of 130 400 are:

• 0: indeed, 0 is divisible by any natural number, and it is thus a multiple of 130 400 too, since 0 × 130 400 = 0
• 130 400: indeed, 130 400 is a multiple of itself, since 130 400 is evenly divisible by 130 400 (we have 130 400 / 130 400 = 1, so the remainder of this division is indeed zero)
• 260 800: indeed, 260 800 = 130 400 × 2
• 391 200: indeed, 391 200 = 130 400 × 3
• 521 600: indeed, 521 600 = 130 400 × 4
• 652 000: indeed, 652 000 = 130 400 × 5
• etc.

• Preceding numbers: …130 398, 130 399
• Following numbers: 130 401, 130 402…

Nearest numbers from 130 400

• Preceding prime number: 130 399
• Following prime number: 130 409

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• 130 400 est-il un nombre premier ?