Is 120215 a prime number?

120 215 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 120 215 is about 346.720.

Thus, the square root of 120 215 is not an integer, and therefore 120 215 is not a square number.

The square of a number (here 120 215) is the result of the product of this number (120 215) by itself (i.e., 120 215 × 120 215); the square of 120 215 is sometimes called "raising 120 215 to the power 2", or "120 215 squared".

The square of 120 215 is 14 451 646 225 because 120 215 × 120 215 = 120 215² = 14 451 646 225.

As a consequence, 120 215 is the square root of 14 451 646 225.

120 215 is a number with 6 digits.

The multiples of 120 215 are all integers evenly divisible by 120 215, that is all numbers such that the remainder of the division by 120 215 is zero. There are infinitely many multiples of 120 215. The smallest multiples of 120 215 are:

• 0: indeed, 0 is divisible by any natural number, and it is thus a multiple of 120 215 too, since 0 × 120 215 = 0
• 120 215: indeed, 120 215 is a multiple of itself, since 120 215 is evenly divisible by 120 215 (we have 120 215 / 120 215 = 1, so the remainder of this division is indeed zero)
• 240 430: indeed, 240 430 = 120 215 × 2
• 360 645: indeed, 360 645 = 120 215 × 3
• 480 860: indeed, 480 860 = 120 215 × 4
• 601 075: indeed, 601 075 = 120 215 × 5
• etc.

• Preceding numbers: …120 213, 120 214
• Following numbers: 120 216, 120 217…

Nearest numbers from 120 215

• Preceding prime number: 120 209
• Following prime number: 120 223

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• 120 215 est-il un nombre premier ?