Is 159980 a prime number?

159 980 is an even number, because it is evenly divisible by 2: 159 980 / 2 = 79 990.

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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 159 980 is about 399.975.

Thus, the square root of 159 980 is not an integer, and therefore 159 980 is not a square number.

The square of a number (here 159 980) is the result of the product of this number (159 980) by itself (i.e., 159 980 × 159 980); the square of 159 980 is sometimes called "raising 159 980 to the power 2", or "159 980 squared".

The square of 159 980 is 25 593 600 400 because 159 980 × 159 980 = 159 980² = 25 593 600 400.

As a consequence, 159 980 is the square root of 25 593 600 400.

159 980 is a number with 6 digits.

The multiples of 159 980 are all integers evenly divisible by 159 980, that is all numbers such that the remainder of the division by 159 980 is zero. There are infinitely many multiples of 159 980. The smallest multiples of 159 980 are:

• 0: indeed, 0 is divisible by any natural number, and it is thus a multiple of 159 980 too, since 0 × 159 980 = 0
• 159 980: indeed, 159 980 is a multiple of itself, since 159 980 is evenly divisible by 159 980 (we have 159 980 / 159 980 = 1, so the remainder of this division is indeed zero)
• 319 960: indeed, 319 960 = 159 980 × 2
• 479 940: indeed, 479 940 = 159 980 × 3
• 639 920: indeed, 639 920 = 159 980 × 4
• 799 900: indeed, 799 900 = 159 980 × 5
• etc.

• Preceding numbers: …159 978, 159 979
• Following numbers: 159 981, 159 982…

Nearest numbers from 159 980

• Preceding prime number: 159 979
• Following prime number: 160 001

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• 159 980 est-il un nombre premier ?