Is 130223 a prime number?

130 223 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 130 223 is about 360.864.

Thus, the square root of 130 223 is not an integer, and therefore 130 223 is not a square number.

Anyway, 130 223 is a prime number, and a prime number cannot be a perfect square.

The square of a number (here 130 223) is the result of the product of this number (130 223) by itself (i.e., 130 223 × 130 223); the square of 130 223 is sometimes called "raising 130 223 to the power 2", or "130 223 squared".

The square of 130 223 is 16 958 029 729 because 130 223 × 130 223 = 130 223² = 16 958 029 729.

As a consequence, 130 223 is the square root of 16 958 029 729.

130 223 is a number with 6 digits.

The multiples of 130 223 are all integers evenly divisible by 130 223, that is all numbers such that the remainder of the division by 130 223 is zero. There are infinitely many multiples of 130 223. The smallest multiples of 130 223 are:

• 0: indeed, 0 is divisible by any natural number, and it is thus a multiple of 130 223 too, since 0 × 130 223 = 0
• 130 223: indeed, 130 223 is a multiple of itself, since 130 223 is evenly divisible by 130 223 (we have 130 223 / 130 223 = 1, so the remainder of this division is indeed zero)
• 260 446: indeed, 260 446 = 130 223 × 2
• 390 669: indeed, 390 669 = 130 223 × 3
• 520 892: indeed, 520 892 = 130 223 × 4
• 651 115: indeed, 651 115 = 130 223 × 5
• etc.

• Preceding numbers: …130 221, 130 222
• Following numbers: 130 224, 130 225…

Nearest numbers from 130 223

• Preceding prime number: 130 211
• Following prime number: 130 241

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• 130 223 est-il un nombre premier ?