Is 130003 a prime number?

130 003 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 130 003 is about 360.559.

Thus, the square root of 130 003 is not an integer, and therefore 130 003 is not a square number.

Anyway, 130 003 is a prime number, and a prime number cannot be a perfect square.

The square of a number (here 130 003) is the result of the product of this number (130 003) by itself (i.e., 130 003 × 130 003); the square of 130 003 is sometimes called "raising 130 003 to the power 2", or "130 003 squared".

The square of 130 003 is 16 900 780 009 because 130 003 × 130 003 = 130 003² = 16 900 780 009.

As a consequence, 130 003 is the square root of 16 900 780 009.

130 003 is a number with 6 digits.

The multiples of 130 003 are all integers evenly divisible by 130 003, that is all numbers such that the remainder of the division by 130 003 is zero. There are infinitely many multiples of 130 003. The smallest multiples of 130 003 are:

• 0: indeed, 0 is divisible by any natural number, and it is thus a multiple of 130 003 too, since 0 × 130 003 = 0
• 130 003: indeed, 130 003 is a multiple of itself, since 130 003 is evenly divisible by 130 003 (we have 130 003 / 130 003 = 1, so the remainder of this division is indeed zero)
• 260 006: indeed, 260 006 = 130 003 × 2
• 390 009: indeed, 390 009 = 130 003 × 3
• 520 012: indeed, 520 012 = 130 003 × 4
• 650 015: indeed, 650 015 = 130 003 × 5
• etc.

• Preceding numbers: …130 001, 130 002
• Following numbers: 130 004, 130 005…

Nearest numbers from 130 003

• Preceding prime number: 129 971
• Following prime number: 130 021

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• 130 003 est-il un nombre premier ?