Is 120789 a prime number?

120 789 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 120 789 is about 347.547.

Thus, the square root of 120 789 is not an integer, and therefore 120 789 is not a square number.

The square of a number (here 120 789) is the result of the product of this number (120 789) by itself (i.e., 120 789 × 120 789); the square of 120 789 is sometimes called "raising 120 789 to the power 2", or "120 789 squared".

The square of 120 789 is 14 589 982 521 because 120 789 × 120 789 = 120 789² = 14 589 982 521.

As a consequence, 120 789 is the square root of 14 589 982 521.

120 789 is a number with 6 digits.

The multiples of 120 789 are all integers evenly divisible by 120 789, that is all numbers such that the remainder of the division by 120 789 is zero. There are infinitely many multiples of 120 789. The smallest multiples of 120 789 are:

• 0: indeed, 0 is divisible by any natural number, and it is thus a multiple of 120 789 too, since 0 × 120 789 = 0
• 120 789: indeed, 120 789 is a multiple of itself, since 120 789 is evenly divisible by 120 789 (we have 120 789 / 120 789 = 1, so the remainder of this division is indeed zero)
• 241 578: indeed, 241 578 = 120 789 × 2
• 362 367: indeed, 362 367 = 120 789 × 3
• 483 156: indeed, 483 156 = 120 789 × 4
• 603 945: indeed, 603 945 = 120 789 × 5
• etc.

• Preceding numbers: …120 787, 120 788
• Following numbers: 120 790, 120 791…

Nearest numbers from 120 789

• Preceding prime number: 120 779
• Following prime number: 120 811

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• 120 789 est-il un nombre premier ?