Is 121490 a prime number?

121 490 is an even number, because it is evenly divisible by 2: 121 490 / 2 = 60 745.

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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 121 490 is about 348.554.

Thus, the square root of 121 490 is not an integer, and therefore 121 490 is not a square number.

The square of a number (here 121 490) is the result of the product of this number (121 490) by itself (i.e., 121 490 × 121 490); the square of 121 490 is sometimes called "raising 121 490 to the power 2", or "121 490 squared".

The square of 121 490 is 14 759 820 100 because 121 490 × 121 490 = 121 490² = 14 759 820 100.

As a consequence, 121 490 is the square root of 14 759 820 100.

121 490 is a number with 6 digits.

The multiples of 121 490 are all integers evenly divisible by 121 490, that is all numbers such that the remainder of the division by 121 490 is zero. There are infinitely many multiples of 121 490. The smallest multiples of 121 490 are:

• 0: indeed, 0 is divisible by any natural number, and it is thus a multiple of 121 490 too, since 0 × 121 490 = 0
• 121 490: indeed, 121 490 is a multiple of itself, since 121 490 is evenly divisible by 121 490 (we have 121 490 / 121 490 = 1, so the remainder of this division is indeed zero)
• 242 980: indeed, 242 980 = 121 490 × 2
• 364 470: indeed, 364 470 = 121 490 × 3
• 485 960: indeed, 485 960 = 121 490 × 4
• 607 450: indeed, 607 450 = 121 490 × 5
• etc.

• Preceding numbers: …121 488, 121 489
• Following numbers: 121 491, 121 492…

Nearest numbers from 121 490

• Preceding prime number: 121 487
• Following prime number: 121 493

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• 121 490 est-il un nombre premier ?